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Finding the Third Proportional to 20,331,274 and 44,643,860

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Solution

The third proportional to 20,331,274 and 44,643,860 is: 98,029,972.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,331,274 : 44,643,860 = 44,643,860 : x
  2. Step 2: Convert to fraction form
    20,331,274/44,643,860 = 44,643,860/x
  3. Step 3: Cross multiply
    20,331,274x = 44,643,860 × 44,643,860
  4. Step 4: Simplify right side
    20,331,274x = 1,993,074,235,699,600
  5. Step 5: Solve for x
    x = 1,993,074,235,699,600/20,331,274
  6. Step 6: Final answer
    x = 98,029,972.73

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.