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posted by g on Thursday, December 9, 2010 at 2:16am.

how to find the four geometric means between 5 and 1215

sqroot(5*1215)=sqroot(6075)=77.9423

so you would have 5 m n o p 1215 that is.. a = 5 and t(6) = ar^5 = 1215 5r^5 = 1215 r^5 = 243 r = 3 so the 6 terms would be 5 15 45 135 405 1215

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