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Finding the Third Proportional to 3,354.94 and 7,373.63

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Solution

The third proportional to 3,354.94 and 7,373.63 is: 16,206.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.94 : 7,373.63 = 7,373.63 : x
  2. Step 2: Convert to fraction form
    3,354.94/7,373.63 = 7,373.63/x
  3. Step 3: Cross multiply
    3,354.94x = 7,373.63 × 7,373.63
  4. Step 4: Simplify right side
    3,354.94x = 54,370,345.64
  5. Step 5: Solve for x
    x = 54,370,345.64/3,354.94
  6. Step 6: Final answer
    x = 16,206.07

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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.