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Finding the Third Proportional to 6,729,249 and 10,091,403

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Solution

The third proportional to 6,729,249 and 10,091,403 is: 15,133,399.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,249 : 10,091,403 = 10,091,403 : x
  2. Step 2: Convert to fraction form
    6,729,249/10,091,403 = 10,091,403/x
  3. Step 3: Cross multiply
    6,729,249x = 10,091,403 × 10,091,403
  4. Step 4: Simplify right side
    6,729,249x = 101,836,414,508,409
  5. Step 5: Solve for x
    x = 101,836,414,508,409/6,729,249
  6. Step 6: Final answer
    x = 15,133,399.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.