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Finding the Third Proportional to 4,815,622.13 and 10,029,825

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Solution

The third proportional to 4,815,622.13 and 10,029,825 is: 20,889,801.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,622.13 : 10,029,825 = 10,029,825 : x
  2. Step 2: Convert to fraction form
    4,815,622.13/10,029,825 = 10,029,825/x
  3. Step 3: Cross multiply
    4,815,622.13x = 10,029,825 × 10,029,825
  4. Step 4: Simplify right side
    4,815,622.13x = 100,597,389,530,625
  5. Step 5: Solve for x
    x = 100,597,389,530,625/4,815,622.13
  6. Step 6: Final answer
    x = 20,889,801.34

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.