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Finding the Third Proportional to 20,236,518 and 44,022,892

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Solution

The third proportional to 20,236,518 and 44,022,892 is: 95,768,205.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,236,518 : 44,022,892 = 44,022,892 : x
  2. Step 2: Convert to fraction form
    20,236,518/44,022,892 = 44,022,892/x
  3. Step 3: Cross multiply
    20,236,518x = 44,022,892 × 44,022,892
  4. Step 4: Simplify right side
    20,236,518x = 1,938,015,020,043,664
  5. Step 5: Solve for x
    x = 1,938,015,020,043,664/20,236,518
  6. Step 6: Final answer
    x = 95,768,205.78

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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.