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Finding the Third Proportional to 9,063.75 and 15,963

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Solution

The third proportional to 9,063.75 and 15,963 is: 28,113.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.75 : 15,963 = 15,963 : x
  2. Step 2: Convert to fraction form
    9,063.75/15,963 = 15,963/x
  3. Step 3: Cross multiply
    9,063.75x = 15,963 × 15,963
  4. Step 4: Simplify right side
    9,063.75x = 254,817,369
  5. Step 5: Solve for x
    x = 254,817,369/9,063.75
  6. Step 6: Final answer
    x = 28,113.90

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These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.