A percent relationship is one equation wherein a portion (%) of the whole is equal come the part of the entirety or we have the right to say that is an equation whereby a percent is same to one equivalent ratio.

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1.What is Percent Proportion?
2.Percent ratio Formula
3.Percent ratio Examples
4.Practice Questions
5.FAQs on Percent Proportion 

When the proportion of part to totality is equal to the proportion of a percent come 100, mirrors a percent equal to an indistinguishable ratio, we speak to it a percent proportion. A portion is a portion expressed v 100 as the denominator. When two ratios space equal, they are stated to be in proportion. Proportions are denoted by utilizing the symbols "=" or "::". For example, 1/5 :: 20/ 100, and also the provided proportion is review as "1 is to 5 equals to 20 is come 100".

Percentage in the type of a portion Shows Proportion

Following are the given examples that present how the percentage is converted right into fractions and shows the proportion.

25% method 25 parts out of 100 and also 25/100 = 1/4 of the total parts (whole). So, the offered proportion is check out as "25 is come 100 equals to 1 is to 4".40% way 40 components out that 100 and 40/100 = 2/5 that the total parts (whole). So, the provided proportion is check out as "40 is come 100 equates to to 2 is to 5".75% means 75 parts out the 100 and 75/100 = 3/4 that the full parts (whole). So, the offered proportion is read as "75 is come 100 amounts to to 3 is to 4".

The percent relationship formula help in resolving problems. It is express in form of PART/WHOLE = PERCENT/100, where,

PERCENT is the number through a percent sign.PART is the number with the word IS.WHOLE is the number with the word OF.

For example, 30 is what percent that 60? Here IS and OF are offered in concern where IS is part and the is WHOLE. Now with the assist of formula, Part/Whole = Percent/100 ⇒ 30 / 60 = Percent /100 ⇒ Percent = (30 / 60) × 100 = 50%Taking one more example, What number is 10 % of 50?Part/Whole = Percent/100 ⇒ Part/50 = 10/100 ⇒ component = 5. Therefore, 10% that 50 is 5.

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Related write-ups on Percent Proportion

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Example 1: What number is 15% that 300?

Solution:

Using the percent ratio formula, us have, Part/Whole = Percent/100. Here, part is the missing value that we have to find, the entirety is 300, and also percent is 15. So, Part/300 = 15 /100 = 45 is the number. Therefore, 15% the 300 is 45.


Example 2: deal with the following using percent proportion formula: 50 is 40% of what number?

Solution: 

Using formula, Part/Whole = Percent/100. Here, component is 50, the percent is 40, and also we have to uncover the whole.

50/WHOLE = 40/100

(50 × 100 )/ 40 = 125

Hence, 40% the 125 is 50.


Example 3: What number is 60% of 500?

Solution: 

Using the percent ratio formula, we have, Part/Whole = Percent/100. Here, percent is 60, whole is 500, and we have actually to uncover the value of the part.

PART/500 = 60 /100 = 300 is the number. Therefore, 60% that 500 is 300.


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