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Finding the Third Proportional to 14,679 and 22,200.75

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Solution

The third proportional to 14,679 and 22,200.75 is: 33,576.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679 : 22,200.75 = 22,200.75 : x
  2. Step 2: Convert to fraction form
    14,679/22,200.75 = 22,200.75/x
  3. Step 3: Cross multiply
    14,679x = 22,200.75 × 22,200.75
  4. Step 4: Simplify right side
    14,679x = 492,873,300.56
  5. Step 5: Solve for x
    x = 492,873,300.56/14,679
  6. Step 6: Final answer
    x = 33,576.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.