Finding the Third Proportional to 186,439.22 and 406,101.09
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Solution
The third proportional to 186,439.22 and 406,101.09 is: 884,567.63
Step by Step Solution
- Step 1: Write the proportion equation
186,439.22 : 406,101.09 = 406,101.09 : x - Step 2: Convert to fraction form
186,439.22/406,101.09 = 406,101.09/x - Step 3: Cross multiply
186,439.22x = 406,101.09 × 406,101.09 - Step 4: Simplify right side
186,439.22x = 164,918,098,344.95 - Step 5: Solve for x
x = 164,918,098,344.95/186,439.22 - Step 6: Final answer
x = 884,567.63
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.