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Finding the Third Proportional to 8,872,832 and 13,250,112

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Solution

The third proportional to 8,872,832 and 13,250,112 is: 19,786,858.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872,832 : 13,250,112 = 13,250,112 : x
  2. Step 2: Convert to fraction form
    8,872,832/13,250,112 = 13,250,112/x
  3. Step 3: Cross multiply
    8,872,832x = 13,250,112 × 13,250,112
  4. Step 4: Simplify right side
    8,872,832x = 175,565,468,012,544
  5. Step 5: Solve for x
    x = 175,565,468,012,544/8,872,832
  6. Step 6: Final answer
    x = 19,786,858.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.