Home / 2,124,201.38-3,203,936.44

Finding the Third Proportional to 2,124,201.38 and 3,203,936.44

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Solution

The third proportional to 2,124,201.38 and 3,203,936.44 is: 4,832,502.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,201.38 : 3,203,936.44 = 3,203,936.44 : x
  2. Step 2: Convert to fraction form
    2,124,201.38/3,203,936.44 = 3,203,936.44/x
  3. Step 3: Cross multiply
    2,124,201.38x = 3,203,936.44 × 3,203,936.44
  4. Step 4: Simplify right side
    2,124,201.38x = 10,265,208,695,540.19
  5. Step 5: Solve for x
    x = 10,265,208,695,540.19/2,124,201.38
  6. Step 6: Final answer
    x = 4,832,502.61

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.