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Finding the Third Proportional to 8,007,472 and 18,894,688

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Solution

The third proportional to 8,007,472 and 18,894,688 is: 44,584,512.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,472 : 18,894,688 = 18,894,688 : x
  2. Step 2: Convert to fraction form
    8,007,472/18,894,688 = 18,894,688/x
  3. Step 3: Cross multiply
    8,007,472x = 18,894,688 × 18,894,688
  4. Step 4: Simplify right side
    8,007,472x = 357,009,234,617,344
  5. Step 5: Solve for x
    x = 357,009,234,617,344/8,007,472
  6. Step 6: Final answer
    x = 44,584,512.39

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.