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Finding the Third Proportional to 8,872,914 and 13,250,235

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Solution

The third proportional to 8,872,914 and 13,250,235 is: 19,787,042.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872,914 : 13,250,235 = 13,250,235 : x
  2. Step 2: Convert to fraction form
    8,872,914/13,250,235 = 13,250,235/x
  3. Step 3: Cross multiply
    8,872,914x = 13,250,235 × 13,250,235
  4. Step 4: Simplify right side
    8,872,914x = 175,568,727,555,225
  5. Step 5: Solve for x
    x = 175,568,727,555,225/8,872,914
  6. Step 6: Final answer
    x = 19,787,042.63

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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.