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Finding the Third Proportional to 7,519,293 and 15,895,782

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Solution

The third proportional to 7,519,293 and 15,895,782 is: 33,603,675.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519,293 : 15,895,782 = 15,895,782 : x
  2. Step 2: Convert to fraction form
    7,519,293/15,895,782 = 15,895,782/x
  3. Step 3: Cross multiply
    7,519,293x = 15,895,782 × 15,895,782
  4. Step 4: Simplify right side
    7,519,293x = 252,675,885,391,524
  5. Step 5: Solve for x
    x = 252,675,885,391,524/7,519,293
  6. Step 6: Final answer
    x = 33,603,675.96

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.