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Finding the Third Proportional to 792,305,040 and 1,737,665,040

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Solution

The third proportional to 792,305,040 and 1,737,665,040 is: 3,811,006,668.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,305,040 : 1,737,665,040 = 1,737,665,040 : x
  2. Step 2: Convert to fraction form
    792,305,040/1,737,665,040 = 1,737,665,040/x
  3. Step 3: Cross multiply
    792,305,040x = 1,737,665,040 × 1,737,665,040
  4. Step 4: Simplify right side
    792,305,040x = 3,019,479,791,238,201,344
  5. Step 5: Solve for x
    x = 3,019,479,791,238,201,344/792,305,040
  6. Step 6: Final answer
    x = 3,811,006,668.89

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.