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Finding the Third Proportional to 17,572.13 and 36,602.63

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Solution

The third proportional to 17,572.13 and 36,602.63 is: 76,243.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,572.13 : 36,602.63 = 36,602.63 : x
  2. Step 2: Convert to fraction form
    17,572.13/36,602.63 = 36,602.63/x
  3. Step 3: Cross multiply
    17,572.13x = 36,602.63 × 36,602.63
  4. Step 4: Simplify right side
    17,572.13x = 1,339,752,156.89
  5. Step 5: Solve for x
    x = 1,339,752,156.89/17,572.13
  6. Step 6: Final answer
    x = 76,243.04

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.