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Consider the proportion 3:4 = 6:8. What is true about the cross products?
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Consider the proportion 3:4 = 6:8. What is true about the cross products?

User Gogators
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6 votes
Cross products are equal
User Shanmugam M
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by the proportion 3 : 4 = 6 : 8, shoul be:

product of means is 4*6 = 24
and product of extremes is 8*3 = 24

so cross product are equal

hope this help
User Shlomi Hassid
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