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Finding the Third Proportional to 9,425,593.50 and 20,530,782

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Solution

The third proportional to 9,425,593.50 and 20,530,782 is: 44,720,049.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425,593.50 : 20,530,782 = 20,530,782 : x
  2. Step 2: Convert to fraction form
    9,425,593.50/20,530,782 = 20,530,782/x
  3. Step 3: Cross multiply
    9,425,593.50x = 20,530,782 × 20,530,782
  4. Step 4: Simplify right side
    9,425,593.50x = 421,513,009,531,524
  5. Step 5: Solve for x
    x = 421,513,009,531,524/9,425,593.50
  6. Step 6: Final answer
    x = 44,720,049.67

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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.