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Finding the Third Proportional to 5,129,044 and 11,109,223

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Solution

The third proportional to 5,129,044 and 11,109,223 is: 24,061,956.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,129,044 : 11,109,223 = 11,109,223 : x
  2. Step 2: Convert to fraction form
    5,129,044/11,109,223 = 11,109,223/x
  3. Step 3: Cross multiply
    5,129,044x = 11,109,223 × 11,109,223
  4. Step 4: Simplify right side
    5,129,044x = 123,414,835,663,729
  5. Step 5: Solve for x
    x = 123,414,835,663,729/5,129,044
  6. Step 6: Final answer
    x = 24,061,956.90

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.