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Finding the Third Proportional to 20,864,500 and 44,814,128

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Solution

The third proportional to 20,864,500 and 44,814,128 is: 96,254,694.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,864,500 : 44,814,128 = 44,814,128 : x
  2. Step 2: Convert to fraction form
    20,864,500/44,814,128 = 44,814,128/x
  3. Step 3: Cross multiply
    20,864,500x = 44,814,128 × 44,814,128
  4. Step 4: Simplify right side
    20,864,500x = 2,008,306,068,400,384
  5. Step 5: Solve for x
    x = 2,008,306,068,400,384/20,864,500
  6. Step 6: Final answer
    x = 96,254,694.26

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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.