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Finding the Third Proportional to 2,167.03 and 4,604.06

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Solution

The third proportional to 2,167.03 and 4,604.06 is: 9,781.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167.03 : 4,604.06 = 4,604.06 : x
  2. Step 2: Convert to fraction form
    2,167.03/4,604.06 = 4,604.06/x
  3. Step 3: Cross multiply
    2,167.03x = 4,604.06 × 4,604.06
  4. Step 4: Simplify right side
    2,167.03x = 21,197,391.50
  5. Step 5: Solve for x
    x = 21,197,391.50/2,167.03
  6. Step 6: Final answer
    x = 9,781.77

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.