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Finding the Third Proportional to 18,892,750.50 and 41,204,169

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Solution

The third proportional to 18,892,750.50 and 41,204,169 is: 89,864,286.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,892,750.50 : 41,204,169 = 41,204,169 : x
  2. Step 2: Convert to fraction form
    18,892,750.50/41,204,169 = 41,204,169/x
  3. Step 3: Cross multiply
    18,892,750.50x = 41,204,169 × 41,204,169
  4. Step 4: Simplify right side
    18,892,750.50x = 1,697,783,542,980,561
  5. Step 5: Solve for x
    x = 1,697,783,542,980,561/18,892,750.50
  6. Step 6: Final answer
    x = 89,864,286.46

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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.