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Finding the Third Proportional to 8,063,186 and 17,543,542

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Solution

The third proportional to 8,063,186 and 17,543,542 is: 38,170,503.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063,186 : 17,543,542 = 17,543,542 : x
  2. Step 2: Convert to fraction form
    8,063,186/17,543,542 = 17,543,542/x
  3. Step 3: Cross multiply
    8,063,186x = 17,543,542 × 17,543,542
  4. Step 4: Simplify right side
    8,063,186x = 307,775,865,905,764
  5. Step 5: Solve for x
    x = 307,775,865,905,764/8,063,186
  6. Step 6: Final answer
    x = 38,170,503.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.