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Finding the Third Proportional to 14,469,388 and 31,853,397

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Solution

The third proportional to 14,469,388 and 31,853,397 is: 70,123,138.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,388 : 31,853,397 = 31,853,397 : x
  2. Step 2: Convert to fraction form
    14,469,388/31,853,397 = 31,853,397/x
  3. Step 3: Cross multiply
    14,469,388x = 31,853,397 × 31,853,397
  4. Step 4: Simplify right side
    14,469,388x = 1,014,638,900,439,609
  5. Step 5: Solve for x
    x = 1,014,638,900,439,609/14,469,388
  6. Step 6: Final answer
    x = 70,123,138.62

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.