Finding the Third Proportional to 217 and 566
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Solution
The third proportional to 217 and 566 is: 1,476.29
Step by Step Solution
- Step 1: Write the proportion equation
217 : 566 = 566 : x - Step 2: Convert to fraction form
217/566 = 566/x - Step 3: Cross multiply
217x = 566 × 566 - Step 4: Simplify right side
217x = 320,356 - Step 5: Solve for x
x = 320,356/217 - Step 6: Final answer
x = 1,476.29
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Why These Related Problems?
These problems maintain the same ratio (2.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.