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Finding the Third Proportional to 20,236,530 and 44,022,916

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Solution

The third proportional to 20,236,530 and 44,022,916 is: 95,768,253.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,236,530 : 44,022,916 = 44,022,916 : x
  2. Step 2: Convert to fraction form
    20,236,530/44,022,916 = 44,022,916/x
  3. Step 3: Cross multiply
    20,236,530x = 44,022,916 × 44,022,916
  4. Step 4: Simplify right side
    20,236,530x = 1,938,017,133,143,056
  5. Step 5: Solve for x
    x = 1,938,017,133,143,056/20,236,530
  6. Step 6: Final answer
    x = 95,768,253.41

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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.