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Finding the Third Proportional to 22,278,009 and 35,448,691

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Solution

The third proportional to 22,278,009 and 35,448,691 is: 56,405,834.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,278,009 : 35,448,691 = 35,448,691 : x
  2. Step 2: Convert to fraction form
    22,278,009/35,448,691 = 35,448,691/x
  3. Step 3: Cross multiply
    22,278,009x = 35,448,691 × 35,448,691
  4. Step 4: Simplify right side
    22,278,009x = 1,256,609,693,613,481
  5. Step 5: Solve for x
    x = 1,256,609,693,613,481/22,278,009
  6. Step 6: Final answer
    x = 56,405,834.72

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.