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Finding the Third Proportional to 15,437.25 and 32,085.75

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Solution

The third proportional to 15,437.25 and 32,085.75 is: 66,689.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,437.25 : 32,085.75 = 32,085.75 : x
  2. Step 2: Convert to fraction form
    15,437.25/32,085.75 = 32,085.75/x
  3. Step 3: Cross multiply
    15,437.25x = 32,085.75 × 32,085.75
  4. Step 4: Simplify right side
    15,437.25x = 1,029,495,353.06
  5. Step 5: Solve for x
    x = 1,029,495,353.06/15,437.25
  6. Step 6: Final answer
    x = 66,689.04

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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.