Insert five G.M between 486 & 2/3 ?
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so the basic property of GM is that the ratio between two successive terms are the same.
Keep this in mind always to verify the answers.
so if the numbers have a GM then they are in a GP.
So the numbers will be 486, 486*r, 486*r^2, 486*r^3, 486*r^4, 486*r^5, 2/3
486*r^6 = 2/3 {from the question}
r^6 = 1/729
solving for r we get , r= 1/3
so the numbers are
486
486*1/3= 162
486*1/9= 54
486*1/27= 18
486*1/81= 6
486*1/243= 2
2/3
Keep this in mind always to verify the answers.
so if the numbers have a GM then they are in a GP.
So the numbers will be 486, 486*r, 486*r^2, 486*r^3, 486*r^4, 486*r^5, 2/3
486*r^6 = 2/3 {from the question}
r^6 = 1/729
solving for r we get , r= 1/3
so the numbers are
486
486*1/3= 162
486*1/9= 54
486*1/27= 18
486*1/81= 6
486*1/243= 2
2/3
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