find the mean proportional of 15 : 240
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Answer :
The mean proportional between 15 : 240 is 60.
Step-by-step explanation :
Given :
To Find :
Calculations :
Let's consider the mean proportional between 15 and 240 as 'x'.
So, it can be written as :-
Now,
~ So, final answer is :
Henceforth,
Verified answer
Answer:
60
Step-by-step explanation:
mean²=product of extremes
= mean²=15 x 240
= mean² = 3600
= mean = 60