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Finding the Third Proportional to 29,753,277.75 and 45,976,399.88

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Solution

The third proportional to 29,753,277.75 and 45,976,399.88 is: 71,045,259.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,753,277.75 : 45,976,399.88 = 45,976,399.88 : x
  2. Step 2: Convert to fraction form
    29,753,277.75/45,976,399.88 = 45,976,399.88/x
  3. Step 3: Cross multiply
    29,753,277.75x = 45,976,399.88 × 45,976,399.88
  4. Step 4: Simplify right side
    29,753,277.75x = 2,113,829,345,465,900
  5. Step 5: Solve for x
    x = 2,113,829,345,465,900/29,753,277.75
  6. Step 6: Final answer
    x = 71,045,259.73

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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.