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Finding the Third Proportional to 22,028,422 and 47,717,944

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Solution

The third proportional to 22,028,422 and 47,717,944 is: 103,366,558.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,028,422 : 47,717,944 = 47,717,944 : x
  2. Step 2: Convert to fraction form
    22,028,422/47,717,944 = 47,717,944/x
  3. Step 3: Cross multiply
    22,028,422x = 47,717,944 × 47,717,944
  4. Step 4: Simplify right side
    22,028,422x = 2,277,002,179,587,136
  5. Step 5: Solve for x
    x = 2,277,002,179,587,136/22,028,422
  6. Step 6: Final answer
    x = 103,366,558.88

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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.