Question

find the mean proportional between 1 by 4 and 1 by 36​

Answer 1

${\huge {\mathfrak {Answer :-}}}$

➡️ The mean proportional is

= (1/4 + 1/36) / 2

= (10/36) / 2

= 5/36.

That's it..

Answer 2

Answer:

Step-by-step explanation:

Mean proportional between 1&4 is

Let x is mean proportional

1/x=x/4

x^2 =1×4

x^2 =4

x=2.....(Taking square roots)

Now, for 1 & 36

Let, x is mean proportional between 1&36

1/x=x/36

x^2 =1×36

x^2 =36

x=6......(Taking square roots)

Thus, 2 is mean proportional between 1&4...& 6 is mean proportional between 1&36......

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