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Finding the Third Proportional to 10,993,978.50 and 23,691,963

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Solution

The third proportional to 10,993,978.50 and 23,691,963 is: 51,056,049.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,978.50 : 23,691,963 = 23,691,963 : x
  2. Step 2: Convert to fraction form
    10,993,978.50/23,691,963 = 23,691,963/x
  3. Step 3: Cross multiply
    10,993,978.50x = 23,691,963 × 23,691,963
  4. Step 4: Simplify right side
    10,993,978.50x = 561,309,110,793,369
  5. Step 5: Solve for x
    x = 561,309,110,793,369/10,993,978.50
  6. Step 6: Final answer
    x = 51,056,049.53

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.