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Finding the Third Proportional to 21,226,698 and 32,017,599

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Solution

The third proportional to 21,226,698 and 32,017,599 is: 48,294,211.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,226,698 : 32,017,599 = 32,017,599 : x
  2. Step 2: Convert to fraction form
    21,226,698/32,017,599 = 32,017,599/x
  3. Step 3: Cross multiply
    21,226,698x = 32,017,599 × 32,017,599
  4. Step 4: Simplify right side
    21,226,698x = 1,025,126,645,724,801
  5. Step 5: Solve for x
    x = 1,025,126,645,724,801/21,226,698
  6. Step 6: Final answer
    x = 48,294,211.64

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.