Finding the Third Proportional to 378,042.75 and 598,902.75
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Solution
The third proportional to 378,042.75 and 598,902.75 is: 948,793.50
Step by Step Solution
- Step 1: Write the proportion equation
378,042.75 : 598,902.75 = 598,902.75 : x - Step 2: Convert to fraction form
378,042.75/598,902.75 = 598,902.75/x - Step 3: Cross multiply
378,042.75x = 598,902.75 × 598,902.75 - Step 4: Simplify right side
378,042.75x = 358,684,503,957.56 - Step 5: Solve for x
x = 358,684,503,957.56/378,042.75 - Step 6: Final answer
x = 948,793.50
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.