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Finding the Third Proportional to 14,218.13 and 22,302.06

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Solution

The third proportional to 14,218.13 and 22,302.06 is: 34,982.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,218.13 : 22,302.06 = 22,302.06 : x
  2. Step 2: Convert to fraction form
    14,218.13/22,302.06 = 22,302.06/x
  3. Step 3: Cross multiply
    14,218.13x = 22,302.06 × 22,302.06
  4. Step 4: Simplify right side
    14,218.13x = 497,381,991.75
  5. Step 5: Solve for x
    x = 497,381,991.75/14,218.13
  6. Step 6: Final answer
    x = 34,982.25

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.