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Finding the Third Proportional to 25,737.75 and 56,391.19

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Solution

The third proportional to 25,737.75 and 56,391.19 is: 123,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,737.75 : 56,391.19 = 56,391.19 : x
  2. Step 2: Convert to fraction form
    25,737.75/56,391.19 = 56,391.19/x
  3. Step 3: Cross multiply
    25,737.75x = 56,391.19 × 56,391.19
  4. Step 4: Simplify right side
    25,737.75x = 3,179,966,027.66
  5. Step 5: Solve for x
    x = 3,179,966,027.66/25,737.75
  6. Step 6: Final answer
    x = 123,552.60

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.