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Finding the Third Proportional to 369,910 and 798,092

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Solution

The third proportional to 369,910 and 798,092 is: 1,721,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,910 : 798,092 = 798,092 : x
  2. Step 2: Convert to fraction form
    369,910/798,092 = 798,092/x
  3. Step 3: Cross multiply
    369,910x = 798,092 × 798,092
  4. Step 4: Simplify right side
    369,910x = 636,950,840,464
  5. Step 5: Solve for x
    x = 636,950,840,464/369,910
  6. Step 6: Final answer
    x = 1,721,907.60

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.