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Finding the Third Proportional to 29,753,293 and 45,976,423

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Solution

The third proportional to 29,753,293 and 45,976,423 is: 71,045,294.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,753,293 : 45,976,423 = 45,976,423 : x
  2. Step 2: Convert to fraction form
    29,753,293/45,976,423 = 45,976,423/x
  3. Step 3: Cross multiply
    29,753,293x = 45,976,423 × 45,976,423
  4. Step 4: Simplify right side
    29,753,293x = 2,113,831,471,874,929
  5. Step 5: Solve for x
    x = 2,113,831,471,874,929/29,753,293
  6. Step 6: Final answer
    x = 71,045,294.78

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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.