SOLUTION: Find the geometric mean of 7 and 63

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Question 410679: Find the geometric mean of 7 and 63
Found 2 solutions by stanbon, richard1234:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the geometric mean of 7 and 63
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7/x = x/63
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x^2 = 7*63
x = sqrt(7^2*9)
x = 7*3
x = 21
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Cheers,
Stan H.
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Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Let m be the geometric mean.

m+=+sqrt%287%2A63%29+=+sqrt%287%2A7%2A3%2A3%29+=+21.