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Finding the Third Proportional to 29,492,438 and 45,791,427

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Solution

The third proportional to 29,492,438 and 45,791,427 is: 71,098,048.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,492,438 : 45,791,427 = 45,791,427 : x
  2. Step 2: Convert to fraction form
    29,492,438/45,791,427 = 45,791,427/x
  3. Step 3: Cross multiply
    29,492,438x = 45,791,427 × 45,791,427
  4. Step 4: Simplify right side
    29,492,438x = 2,096,854,786,696,329
  5. Step 5: Solve for x
    x = 2,096,854,786,696,329/29,492,438
  6. Step 6: Final answer
    x = 71,098,048.48

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.