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The common ratio is the ratio of the nth term (n > 1) to the (n-1)th term. For the progression to be geometric, this ratio must be a non-zero constant.

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Q: What is the common ratio of the geometric progression?
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What do the following numbers have in sequence - 512-256-128-64?

It is a geometric progression with common ratio 0.5


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Geology, Geography, Geometry, Gems, Gold, Gadolinium, Gallium, Germanium, Graduated Cylinder, Gametes, Gauges, Geotropism, Gigabytes, Gigapascal, Gluon, and Gravity.


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15. It's a Geometric Progression with a Common Ratio of 1/5 (or 0.2).


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Divide any term, except the first, by the term before it.


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What is the difference between arithmetic progression and geometric progression?

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The common ratio.


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