Finding the Third Proportional to 679,057.75 and 1,413,898.75
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Solution
The third proportional to 679,057.75 and 1,413,898.75 is: 2,943,946.48
Step by Step Solution
- Step 1: Write the proportion equation
679,057.75 : 1,413,898.75 = 1,413,898.75 : x - Step 2: Convert to fraction form
679,057.75/1,413,898.75 = 1,413,898.75/x - Step 3: Cross multiply
679,057.75x = 1,413,898.75 × 1,413,898.75 - Step 4: Simplify right side
679,057.75x = 1,999,109,675,251.56 - Step 5: Solve for x
x = 1,999,109,675,251.56/679,057.75 - Step 6: Final answer
x = 2,943,946.48
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.