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Finding the Third Proportional to 11,230,126.88 and 22,992,238.13

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Solution

The third proportional to 11,230,126.88 and 22,992,238.13 is: 47,073,645.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,126.88 : 22,992,238.13 = 22,992,238.13 : x
  2. Step 2: Convert to fraction form
    11,230,126.88/22,992,238.13 = 22,992,238.13/x
  3. Step 3: Cross multiply
    11,230,126.88x = 22,992,238.13 × 22,992,238.13
  4. Step 4: Simplify right side
    11,230,126.88x = 528,643,013,996,703.50
  5. Step 5: Solve for x
    x = 528,643,013,996,703.50/11,230,126.88
  6. Step 6: Final answer
    x = 47,073,645.73

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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.