Finding the Third Proportional to 480,664.13 and 747,240.19
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Solution
The third proportional to 480,664.13 and 747,240.19 is: 1,161,659.19
Step by Step Solution
- Step 1: Write the proportion equation
480,664.13 : 747,240.19 = 747,240.19 : x - Step 2: Convert to fraction form
480,664.13/747,240.19 = 747,240.19/x - Step 3: Cross multiply
480,664.13x = 747,240.19 × 747,240.19 - Step 4: Simplify right side
480,664.13x = 558,367,897,815.04 - Step 5: Solve for x
x = 558,367,897,815.04/480,664.13 - Step 6: Final answer
x = 1,161,659.19
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.