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Finding the Third Proportional to 3,356.44 and 7,383.94

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Solution

The third proportional to 3,356.44 and 7,383.94 is: 16,244.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.44 : 7,383.94 = 7,383.94 : x
  2. Step 2: Convert to fraction form
    3,356.44/7,383.94 = 7,383.94/x
  3. Step 3: Cross multiply
    3,356.44x = 7,383.94 × 7,383.94
  4. Step 4: Simplify right side
    3,356.44x = 54,522,533.00
  5. Step 5: Solve for x
    x = 54,522,533.00/3,356.44
  6. Step 6: Final answer
    x = 16,244.17

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.