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Finding the Third Proportional to 29,139.75 and 44,057.25

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Solution

The third proportional to 29,139.75 and 44,057.25 is: 66,611.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,139.75 : 44,057.25 = 44,057.25 : x
  2. Step 2: Convert to fraction form
    29,139.75/44,057.25 = 44,057.25/x
  3. Step 3: Cross multiply
    29,139.75x = 44,057.25 × 44,057.25
  4. Step 4: Simplify right side
    29,139.75x = 1,941,041,277.56
  5. Step 5: Solve for x
    x = 1,941,041,277.56/29,139.75
  6. Step 6: Final answer
    x = 66,611.46

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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.