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Finding the Third Proportional to 22,014.28 and 47,617.88

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Solution

The third proportional to 22,014.28 and 47,617.88 is: 102,999.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014.28 : 47,617.88 = 47,617.88 : x
  2. Step 2: Convert to fraction form
    22,014.28/47,617.88 = 47,617.88/x
  3. Step 3: Cross multiply
    22,014.28x = 47,617.88 × 47,617.88
  4. Step 4: Simplify right side
    22,014.28x = 2,267,462,019.52
  5. Step 5: Solve for x
    x = 2,267,462,019.52/22,014.28
  6. Step 6: Final answer
    x = 102,999.59

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.