Finding the Third Proportional to 461,130.75 and 705,687.75
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Solution
The third proportional to 461,130.75 and 705,687.75 is: 1,079,943.60
Step by Step Solution
- Step 1: Write the proportion equation
461,130.75 : 705,687.75 = 705,687.75 : x - Step 2: Convert to fraction form
461,130.75/705,687.75 = 705,687.75/x - Step 3: Cross multiply
461,130.75x = 705,687.75 × 705,687.75 - Step 4: Simplify right side
461,130.75x = 497,995,200,500.06 - Step 5: Solve for x
x = 497,995,200,500.06/461,130.75 - Step 6: Final answer
x = 1,079,943.60
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.