Question

Find the mean proportion between 3 and 27.​

Answer 1

Answer:

15.

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Step-by-step explanation:

a mean in the average of the numbers given, and to find that average, we add all the terms and divide them by the number of terms.

the mean of 3 and 27 would be 3+27/2 = 30/2 = 15.

so, the men of 3 and 27 is 15.

Answer 2

Answer:

The mean proportion will be 9.

Step-by-step explanation:

In context to questions asked,

We have to find the mean proportion between $3$ and $27$,

The mean proportion of the 2 numbers will be the square root of the product of these numbers.

Let us consider two numbers a and b.

So, a = 3 and b = 27

The mean proportion is given by -

=> $\sqrt{a\times b}$

Now, plug the values:

=> $\sqrt{3\times 27}$

=> $\sqrt{81}$

=> 9

So, the required mean proportion is 9.