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Finding the Third Proportional to 8,247 and 10,888.50

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Solution

The third proportional to 8,247 and 10,888.50 is: 14,376.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,247 : 10,888.50 = 10,888.50 : x
  2. Step 2: Convert to fraction form
    8,247/10,888.50 = 10,888.50/x
  3. Step 3: Cross multiply
    8,247x = 10,888.50 × 10,888.50
  4. Step 4: Simplify right side
    8,247x = 118,559,432.25
  5. Step 5: Solve for x
    x = 118,559,432.25/8,247
  6. Step 6: Final answer
    x = 14,376.07

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Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.