Finding the Third Proportional to 484 and 571
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Solution
The third proportional to 484 and 571 is: 673.64
Step by Step Solution
- Step 1: Write the proportion equation
484 : 571 = 571 : x - Step 2: Convert to fraction form
484/571 = 571/x - Step 3: Cross multiply
484x = 571 × 571 - Step 4: Simplify right side
484x = 326,041 - Step 5: Solve for x
x = 326,041/484 - Step 6: Final answer
x = 673.64
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Why These Related Problems?
These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.