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Finding the Third Proportional to 13,439,096 and 20,752,860

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Solution

The third proportional to 13,439,096 and 20,752,860 is: 32,046,887.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,439,096 : 20,752,860 = 20,752,860 : x
  2. Step 2: Convert to fraction form
    13,439,096/20,752,860 = 20,752,860/x
  3. Step 3: Cross multiply
    13,439,096x = 20,752,860 × 20,752,860
  4. Step 4: Simplify right side
    13,439,096x = 430,681,198,179,600
  5. Step 5: Solve for x
    x = 430,681,198,179,600/13,439,096
  6. Step 6: Final answer
    x = 32,046,887.54

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.