find the three geometric mean between 5 and 3125
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if a= 5
for 3 mean between 5 and 3125 the 3125 is the 5th term...
so ar4= 3125
r4= 3125/5= 625
r= 5
so the GP= 5, 25, 125, 625, 3125....
for 3 mean between 5 and 3125 the 3125 is the 5th term...
so ar4= 3125
r4= 3125/5= 625
r= 5
so the GP= 5, 25, 125, 625, 3125....
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