If for two numbers the mean is 25 and the harmonic mean is 9 what is the geometric mean

# If for two numbers the mean is 25 and the harmonic mean is 9 what is the geometric mean

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Answer:We know that,

[tex](GM)^2=AM.HM[/tex]

Given,

Arithmetic Mean (AM) = 25

Harmonic Mean (HM) = 9

=> Geometric Mean = [tex]\sqrt{(9)(25)}[/tex] = (3)(5)

=> Geometric Mean =15