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Finding the Third Proportional to 60,022,451.25 and 138,943,323

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Solution

The third proportional to 60,022,451.25 and 138,943,323 is: 321,633,765.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,022,451.25 : 138,943,323 = 138,943,323 : x
  2. Step 2: Convert to fraction form
    60,022,451.25/138,943,323 = 138,943,323/x
  3. Step 3: Cross multiply
    60,022,451.25x = 138,943,323 × 138,943,323
  4. Step 4: Simplify right side
    60,022,451.25x = 19,305,247,006,282,328
  5. Step 5: Solve for x
    x = 19,305,247,006,282,328/60,022,451.25
  6. Step 6: Final answer
    x = 321,633,765.44

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.