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Finding the Third Proportional to 29,102,496 and 63,371,778

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Solution

The third proportional to 29,102,496 and 63,371,778 is: 137,994,426.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,102,496 : 63,371,778 = 63,371,778 : x
  2. Step 2: Convert to fraction form
    29,102,496/63,371,778 = 63,371,778/x
  3. Step 3: Cross multiply
    29,102,496x = 63,371,778 × 63,371,778
  4. Step 4: Simplify right side
    29,102,496x = 4,015,982,246,881,284
  5. Step 5: Solve for x
    x = 4,015,982,246,881,284/29,102,496
  6. Step 6: Final answer
    x = 137,994,426.56

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.