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Finding the Third Proportional to 15,001.50 and 32,311.50

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Solution

The third proportional to 15,001.50 and 32,311.50 is: 69,595.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,001.50 : 32,311.50 = 32,311.50 : x
  2. Step 2: Convert to fraction form
    15,001.50/32,311.50 = 32,311.50/x
  3. Step 3: Cross multiply
    15,001.50x = 32,311.50 × 32,311.50
  4. Step 4: Simplify right side
    15,001.50x = 1,044,033,032.25
  5. Step 5: Solve for x
    x = 1,044,033,032.25/15,001.50
  6. Step 6: Final answer
    x = 69,595.24

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.