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Finding the Third Proportional to 7,263 and 10,611

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Solution

The third proportional to 7,263 and 10,611 is: 15,502.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263 : 10,611 = 10,611 : x
  2. Step 2: Convert to fraction form
    7,263/10,611 = 10,611/x
  3. Step 3: Cross multiply
    7,263x = 10,611 × 10,611
  4. Step 4: Simplify right side
    7,263x = 112,593,321
  5. Step 5: Solve for x
    x = 112,593,321/7,263
  6. Step 6: Final answer
    x = 15,502.32

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.