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Finding the Third Proportional to 57,329.02 and 134,891.58

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Solution

The third proportional to 57,329.02 and 134,891.58 is: 317,391.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,329.02 : 134,891.58 = 134,891.58 : x
  2. Step 2: Convert to fraction form
    57,329.02/134,891.58 = 134,891.58/x
  3. Step 3: Cross multiply
    57,329.02x = 134,891.58 × 134,891.58
  4. Step 4: Simplify right side
    57,329.02x = 18,195,737,849.05
  5. Step 5: Solve for x
    x = 18,195,737,849.05/57,329.02
  6. Step 6: Final answer
    x = 317,391.42

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.