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Finding the Third Proportional to 83,529 and 175,259.25

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Solution

The third proportional to 83,529 and 175,259.25 is: 367,726.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,529 : 175,259.25 = 175,259.25 : x
  2. Step 2: Convert to fraction form
    83,529/175,259.25 = 175,259.25/x
  3. Step 3: Cross multiply
    83,529x = 175,259.25 × 175,259.25
  4. Step 4: Simplify right side
    83,529x = 30,715,804,710.56
  5. Step 5: Solve for x
    x = 30,715,804,710.56/83,529
  6. Step 6: Final answer
    x = 367,726.24

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.