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The arithmetic mean between two numbers is 75 and their geometric mean is 21. Find the numbers.

 Aug 26, 2021
 #1
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[A + B] / 2 ==75, 

Sqrt(A * B) ==21, solve for A, B

 

Use substitution to get:

A==3  and  B==147

 Aug 26, 2021
 #2
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I would say that it is around the number 69

 Aug 26, 2021

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