find the mean proportion of the following. 225 and 400
if you will do then I will mark us brainliest if you will not too then I will report your answers
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find the mean proportion of the following. 225 and 400
if you will do then I will mark us brainliest if you will not too then I will report your answers
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Answer:
Let mean proportional=x
A.T..Q.
625:x::x:400
Product of means=Product of extremes
x²=400×625
x=20×20×5×5×5×5
x=20×5×5
x=200
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the answer is 300
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