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Finding the Third Proportional to 4,407,882 and 6,811,302

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Solution

The third proportional to 4,407,882 and 6,811,302 is: 10,525,198.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407,882 : 6,811,302 = 6,811,302 : x
  2. Step 2: Convert to fraction form
    4,407,882/6,811,302 = 6,811,302/x
  3. Step 3: Cross multiply
    4,407,882x = 6,811,302 × 6,811,302
  4. Step 4: Simplify right side
    4,407,882x = 46,393,834,935,204
  5. Step 5: Solve for x
    x = 46,393,834,935,204/4,407,882
  6. Step 6: Final answer
    x = 10,525,198.94

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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.