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Finding the Third Proportional to 20,456,288 and 44,100,712

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Solution

The third proportional to 20,456,288 and 44,100,712 is: 95,074,570.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,456,288 : 44,100,712 = 44,100,712 : x
  2. Step 2: Convert to fraction form
    20,456,288/44,100,712 = 44,100,712/x
  3. Step 3: Cross multiply
    20,456,288x = 44,100,712 × 44,100,712
  4. Step 4: Simplify right side
    20,456,288x = 1,944,872,798,906,944
  5. Step 5: Solve for x
    x = 1,944,872,798,906,944/20,456,288
  6. Step 6: Final answer
    x = 95,074,570.66

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.