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Finding the Third Proportional to 17,894,607 and 28,380,876

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Solution

The third proportional to 17,894,607 and 28,380,876 is: 45,012,115.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,894,607 : 28,380,876 = 28,380,876 : x
  2. Step 2: Convert to fraction form
    17,894,607/28,380,876 = 28,380,876/x
  3. Step 3: Cross multiply
    17,894,607x = 28,380,876 × 28,380,876
  4. Step 4: Simplify right side
    17,894,607x = 805,474,122,527,376
  5. Step 5: Solve for x
    x = 805,474,122,527,376/17,894,607
  6. Step 6: Final answer
    x = 45,012,115.80

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.