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Finding the Third Proportional to 22,319,856 and 31,591,292

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Solution

The third proportional to 22,319,856 and 31,591,292 is: 44,713,986.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,319,856 : 31,591,292 = 31,591,292 : x
  2. Step 2: Convert to fraction form
    22,319,856/31,591,292 = 31,591,292/x
  3. Step 3: Cross multiply
    22,319,856x = 31,591,292 × 31,591,292
  4. Step 4: Simplify right side
    22,319,856x = 998,009,730,229,264
  5. Step 5: Solve for x
    x = 998,009,730,229,264/22,319,856
  6. Step 6: Final answer
    x = 44,713,986.07

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.