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Finding the Third Proportional to 792,057.38 and 1,626,105.38

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Solution

The third proportional to 792,057.38 and 1,626,105.38 is: 3,338,418.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,057.38 : 1,626,105.38 = 1,626,105.38 : x
  2. Step 2: Convert to fraction form
    792,057.38/1,626,105.38 = 1,626,105.38/x
  3. Step 3: Cross multiply
    792,057.38x = 1,626,105.38 × 1,626,105.38
  4. Step 4: Simplify right side
    792,057.38x = 2,644,218,690,603.89
  5. Step 5: Solve for x
    x = 2,644,218,690,603.89/792,057.38
  6. Step 6: Final answer
    x = 3,338,418.12

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.