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Finding the Third Proportional to 5,074,950 and 6,912,393

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Solution

The third proportional to 5,074,950 and 6,912,393 is: 9,415,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,950 : 6,912,393 = 6,912,393 : x
  2. Step 2: Convert to fraction form
    5,074,950/6,912,393 = 6,912,393/x
  3. Step 3: Cross multiply
    5,074,950x = 6,912,393 × 6,912,393
  4. Step 4: Simplify right side
    5,074,950x = 47,781,176,986,449
  5. Step 5: Solve for x
    x = 47,781,176,986,449/5,074,950
  6. Step 6: Final answer
    x = 9,415,103.00

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.