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Finding the Third Proportional to 4,482,444 and 6,728,259

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Solution

The third proportional to 4,482,444 and 6,728,259 is: 10,099,282.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,444 : 6,728,259 = 6,728,259 : x
  2. Step 2: Convert to fraction form
    4,482,444/6,728,259 = 6,728,259/x
  3. Step 3: Cross multiply
    4,482,444x = 6,728,259 × 6,728,259
  4. Step 4: Simplify right side
    4,482,444x = 45,269,469,171,081
  5. Step 5: Solve for x
    x = 45,269,469,171,081/4,482,444
  6. Step 6: Final answer
    x = 10,099,282.71

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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.