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Finding the Third Proportional to 20,331,216 and 44,643,744

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Solution

The third proportional to 20,331,216 and 44,643,744 is: 98,029,742.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,331,216 : 44,643,744 = 44,643,744 : x
  2. Step 2: Convert to fraction form
    20,331,216/44,643,744 = 44,643,744/x
  3. Step 3: Cross multiply
    20,331,216x = 44,643,744 × 44,643,744
  4. Step 4: Simplify right side
    20,331,216x = 1,993,063,878,337,536
  5. Step 5: Solve for x
    x = 1,993,063,878,337,536/20,331,216
  6. Step 6: Final answer
    x = 98,029,742.95

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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.