Finding the Third Proportional to 268,785.75 and 577,414.75
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Solution
The third proportional to 268,785.75 and 577,414.75 is: 1,240,422.13
Step by Step Solution
- Step 1: Write the proportion equation
268,785.75 : 577,414.75 = 577,414.75 : x - Step 2: Convert to fraction form
268,785.75/577,414.75 = 577,414.75/x - Step 3: Cross multiply
268,785.75x = 577,414.75 × 577,414.75 - Step 4: Simplify right side
268,785.75x = 333,407,793,517.56 - Step 5: Solve for x
x = 333,407,793,517.56/268,785.75 - Step 6: Final answer
x = 1,240,422.13
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.