In a proportio, 'b' is the mean proportional between 'a' and 'c'. if a=4 and b=8 find c.
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Answer:
16
Step-by-step explanation:
In Mean proportion with terms a,b,c
a:b::b:c
Product of extremes=Product of means
b×b=a×c
c=b×b/a=8×8÷4=64÷4=16
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