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Finding the Third Proportional to 5,503,240 and 11,672,424

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Solution

The third proportional to 5,503,240 and 11,672,424 is: 24,757,321.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503,240 : 11,672,424 = 11,672,424 : x
  2. Step 2: Convert to fraction form
    5,503,240/11,672,424 = 11,672,424/x
  3. Step 3: Cross multiply
    5,503,240x = 11,672,424 × 11,672,424
  4. Step 4: Simplify right side
    5,503,240x = 136,245,482,035,776
  5. Step 5: Solve for x
    x = 136,245,482,035,776/5,503,240
  6. Step 6: Final answer
    x = 24,757,321.51

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.