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Finding the Third Proportional to 6,162,805.50 and 13,741,815

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Solution

The third proportional to 6,162,805.50 and 13,741,815 is: 30,641,479.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,162,805.50 : 13,741,815 = 13,741,815 : x
  2. Step 2: Convert to fraction form
    6,162,805.50/13,741,815 = 13,741,815/x
  3. Step 3: Cross multiply
    6,162,805.50x = 13,741,815 × 13,741,815
  4. Step 4: Simplify right side
    6,162,805.50x = 188,837,479,494,225
  5. Step 5: Solve for x
    x = 188,837,479,494,225/6,162,805.50
  6. Step 6: Final answer
    x = 30,641,479.68

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.