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Finding the Third Proportional to 45,454,626 and 68,234,427

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Solution

The third proportional to 45,454,626 and 68,234,427 is: 102,430,433.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,454,626 : 68,234,427 = 68,234,427 : x
  2. Step 2: Convert to fraction form
    45,454,626/68,234,427 = 68,234,427/x
  3. Step 3: Cross multiply
    45,454,626x = 68,234,427 × 68,234,427
  4. Step 4: Simplify right side
    45,454,626x = 4,655,937,028,018,329
  5. Step 5: Solve for x
    x = 4,655,937,028,018,329/45,454,626
  6. Step 6: Final answer
    x = 102,430,433.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.