Finding the Third Proportional to 481,531.50 and 523,563.75
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Solution
The third proportional to 481,531.50 and 523,563.75 is: 569,264.94
Step by Step Solution
- Step 1: Write the proportion equation
481,531.50 : 523,563.75 = 523,563.75 : x - Step 2: Convert to fraction form
481,531.50/523,563.75 = 523,563.75/x - Step 3: Cross multiply
481,531.50x = 523,563.75 × 523,563.75 - Step 4: Simplify right side
481,531.50x = 274,119,000,314.06 - Step 5: Solve for x
x = 274,119,000,314.06/481,531.50 - Step 6: Final answer
x = 569,264.94
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These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.