Finding the Third Proportional to 337,638.75 and 515,034.75
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Solution
The third proportional to 337,638.75 and 515,034.75 is: 785,634.92
Step by Step Solution
- Step 1: Write the proportion equation
337,638.75 : 515,034.75 = 515,034.75 : x - Step 2: Convert to fraction form
337,638.75/515,034.75 = 515,034.75/x - Step 3: Cross multiply
337,638.75x = 515,034.75 × 515,034.75 - Step 4: Simplify right side
337,638.75x = 265,260,793,707.56 - Step 5: Solve for x
x = 265,260,793,707.56/337,638.75 - Step 6: Final answer
x = 785,634.92
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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.