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Finding the Third Proportional to 11,059,464 and 15,815,052

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Solution

The third proportional to 11,059,464 and 15,815,052 is: 22,615,550.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,059,464 : 15,815,052 = 15,815,052 : x
  2. Step 2: Convert to fraction form
    11,059,464/15,815,052 = 15,815,052/x
  3. Step 3: Cross multiply
    11,059,464x = 15,815,052 × 15,815,052
  4. Step 4: Simplify right side
    11,059,464x = 250,115,869,762,704
  5. Step 5: Solve for x
    x = 250,115,869,762,704/11,059,464
  6. Step 6: Final answer
    x = 22,615,550.79

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.