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Finding the Third Proportional to 13,532,928 and 29,309,716

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Solution

The third proportional to 13,532,928 and 29,309,716 is: 63,479,200.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,532,928 : 29,309,716 = 29,309,716 : x
  2. Step 2: Convert to fraction form
    13,532,928/29,309,716 = 29,309,716/x
  3. Step 3: Cross multiply
    13,532,928x = 29,309,716 × 29,309,716
  4. Step 4: Simplify right side
    13,532,928x = 859,059,452,000,656
  5. Step 5: Solve for x
    x = 859,059,452,000,656/13,532,928
  6. Step 6: Final answer
    x = 63,479,200.66

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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.