Finding the Third Proportional to 252,804.38 and 542,787.75
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Solution
The third proportional to 252,804.38 and 542,787.75 is: 1,165,401.28
Step by Step Solution
- Step 1: Write the proportion equation
252,804.38 : 542,787.75 = 542,787.75 : x - Step 2: Convert to fraction form
252,804.38/542,787.75 = 542,787.75/x - Step 3: Cross multiply
252,804.38x = 542,787.75 × 542,787.75 - Step 4: Simplify right side
252,804.38x = 294,618,541,550.06 - Step 5: Solve for x
x = 294,618,541,550.06/252,804.38 - Step 6: Final answer
x = 1,165,401.28
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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.