Finding the Third Proportional to 435,757.50 and 660,156.75
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Solution
The third proportional to 435,757.50 and 660,156.75 is: 1,000,113.45
Step by Step Solution
- Step 1: Write the proportion equation
435,757.50 : 660,156.75 = 660,156.75 : x - Step 2: Convert to fraction form
435,757.50/660,156.75 = 660,156.75/x - Step 3: Cross multiply
435,757.50x = 660,156.75 × 660,156.75 - Step 4: Simplify right side
435,757.50x = 435,806,934,570.56 - Step 5: Solve for x
x = 435,806,934,570.56/435,757.50 - Step 6: Final answer
x = 1,000,113.45
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.