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# Find the Mean Proportion of the Following : - ICSE Class 10 - Mathematics

#### Question

Find the mean proportion of the following :

24 and 6

#### Solution

Let x be the mean proportion

24 : x : : x : 6

⇒ x × x = 24 × 6

⇒ x2 = 144

⇒ x = sqrt 144

⇒ x = 12

The mean proportion is 12.

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#### APPEARS IN

Frank Solution for Frank Class 10 Mathematics Part 2 (2016 to Current)
Chapter 9: Ratio and Proportion
Exercise 9.2 | Q: 4.1

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Solution Find the Mean Proportion of the Following : Concept: Proportions.
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