Question

find the mean proportion between 144 and169
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Answer 1

Answer

180

Solution

Let x be the mean proportional between 144 and 225

Then,

x²= 144x125 => x=√144x125

=> x= 12x15 =>x= 180

180 is the mean proportional between 144 and 225

Step-by-step explanation:

Hope this helps ≧ω≦