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Finding the Third Proportional to 17,485.88 and 26,375.25

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Solution

The third proportional to 17,485.88 and 26,375.25 is: 39,783.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485.88 : 26,375.25 = 26,375.25 : x
  2. Step 2: Convert to fraction form
    17,485.88/26,375.25 = 26,375.25/x
  3. Step 3: Cross multiply
    17,485.88x = 26,375.25 × 26,375.25
  4. Step 4: Simplify right side
    17,485.88x = 695,653,812.56
  5. Step 5: Solve for x
    x = 695,653,812.56/17,485.88
  6. Step 6: Final answer
    x = 39,783.76

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