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Finding the Third Proportional to 3,853,611 and 8,923,818

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Solution

The third proportional to 3,853,611 and 8,923,818 is: 20,664,910.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,611 : 8,923,818 = 8,923,818 : x
  2. Step 2: Convert to fraction form
    3,853,611/8,923,818 = 8,923,818/x
  3. Step 3: Cross multiply
    3,853,611x = 8,923,818 × 8,923,818
  4. Step 4: Simplify right side
    3,853,611x = 79,634,527,697,124
  5. Step 5: Solve for x
    x = 79,634,527,697,124/3,853,611
  6. Step 6: Final answer
    x = 20,664,910.83

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.