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Finding the Third Proportional to 117,150,844.50 and 243,998,193

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Solution

The third proportional to 117,150,844.50 and 243,998,193 is: 508,191,967.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,150,844.50 : 243,998,193 = 243,998,193 : x
  2. Step 2: Convert to fraction form
    117,150,844.50/243,998,193 = 243,998,193/x
  3. Step 3: Cross multiply
    117,150,844.50x = 243,998,193 × 243,998,193
  4. Step 4: Simplify right side
    117,150,844.50x = 59,535,118,187,265,248
  5. Step 5: Solve for x
    x = 59,535,118,187,265,248/117,150,844.50
  6. Step 6: Final answer
    x = 508,191,967.73

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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.