Finding the Third Proportional to 536 and 581
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Solution
The third proportional to 536 and 581 is: 629.78
Step by Step Solution
- Step 1: Write the proportion equation
536 : 581 = 581 : x - Step 2: Convert to fraction form
536/581 = 581/x - Step 3: Cross multiply
536x = 581 × 581 - Step 4: Simplify right side
536x = 337,561 - Step 5: Solve for x
x = 337,561/536 - Step 6: Final answer
x = 629.78
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These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.