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Finding the Third Proportional to 13,337,500.50 and 20,006,249.63

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Solution

The third proportional to 13,337,500.50 and 20,006,249.63 is: 30,009,372.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,337,500.50 : 20,006,249.63 = 20,006,249.63 : x
  2. Step 2: Convert to fraction form
    13,337,500.50/20,006,249.63 = 20,006,249.63/x
  3. Step 3: Cross multiply
    13,337,500.50x = 20,006,249.63 × 20,006,249.63
  4. Step 4: Simplify right side
    13,337,500.50x = 400,250,024,057,812.62
  5. Step 5: Solve for x
    x = 400,250,024,057,812.62/13,337,500.50
  6. Step 6: Final answer
    x = 30,009,372.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.