Home / 21,654,251.44-45,099,690.05

Finding the Third Proportional to 21,654,251.44 and 45,099,690.05

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Solution

The third proportional to 21,654,251.44 and 45,099,690.05 is: 93,929,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,654,251.44 : 45,099,690.05 = 45,099,690.05 : x
  2. Step 2: Convert to fraction form
    21,654,251.44/45,099,690.05 = 45,099,690.05/x
  3. Step 3: Cross multiply
    21,654,251.44x = 45,099,690.05 × 45,099,690.05
  4. Step 4: Simplify right side
    21,654,251.44x = 2,033,982,042,324,196
  5. Step 5: Solve for x
    x = 2,033,982,042,324,196/21,654,251.44
  6. Step 6: Final answer
    x = 93,929,917.10

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.