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Finding the Third Proportional to 13,713,229.13 and 28,561,465.69

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Solution

The third proportional to 13,713,229.13 and 28,561,465.69 is: 59,486,887.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,713,229.13 : 28,561,465.69 = 28,561,465.69 : x
  2. Step 2: Convert to fraction form
    13,713,229.13/28,561,465.69 = 28,561,465.69/x
  3. Step 3: Cross multiply
    13,713,229.13x = 28,561,465.69 × 28,561,465.69
  4. Step 4: Simplify right side
    13,713,229.13x = 815,757,322,218,239.88
  5. Step 5: Solve for x
    x = 815,757,322,218,239.88/13,713,229.13
  6. Step 6: Final answer
    x = 59,486,887.79

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.