Question

Determine mean proportion between 4 and 9

Answer 1

Answer:

answer is 6

Step-by-step explanation:

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Answer 2

Answer:

The mean proportional between 4 and 9 is 6.

Step-by-step explanation:

Given : Number between 4 and 9.

To find : The mean proportional between 4 and 9?

Solution :

Mean proportion between two number is defined as the square root of the product of the numbers.

i.e.

$m = \sqrt{x + y}$

Let the number x=4 and y=9.

So, Mean proportion between them is

$m = \sqrt{4 \times 9 }$

$m = \sqrt{36}$

$m = 6$

Therefore, The mean proportional between 4 and 9 is 6.

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