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Finding the Third Proportional to 6,273 and 8,287.50

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Solution

The third proportional to 6,273 and 8,287.50 is: 10,948.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273 : 8,287.50 = 8,287.50 : x
  2. Step 2: Convert to fraction form
    6,273/8,287.50 = 8,287.50/x
  3. Step 3: Cross multiply
    6,273x = 8,287.50 × 8,287.50
  4. Step 4: Simplify right side
    6,273x = 68,682,656.25
  5. Step 5: Solve for x
    x = 68,682,656.25/6,273
  6. Step 6: Final answer
    x = 10,948.93

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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.