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Finding the Third Proportional to 20,551,285 and 44,202,643

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Solution

The third proportional to 20,551,285 and 44,202,643 is: 95,073,064.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,551,285 : 44,202,643 = 44,202,643 : x
  2. Step 2: Convert to fraction form
    20,551,285/44,202,643 = 44,202,643/x
  3. Step 3: Cross multiply
    20,551,285x = 44,202,643 × 44,202,643
  4. Step 4: Simplify right side
    20,551,285x = 1,953,873,648,185,449
  5. Step 5: Solve for x
    x = 1,953,873,648,185,449/20,551,285
  6. Step 6: Final answer
    x = 95,073,064.69

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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.