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Finding the Third Proportional to 36,244.97 and 79,392.66

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Solution

The third proportional to 36,244.97 and 79,392.66 is: 173,905.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,244.97 : 79,392.66 = 79,392.66 : x
  2. Step 2: Convert to fraction form
    36,244.97/79,392.66 = 79,392.66/x
  3. Step 3: Cross multiply
    36,244.97x = 79,392.66 × 79,392.66
  4. Step 4: Simplify right side
    36,244.97x = 6,303,193,866.43
  5. Step 5: Solve for x
    x = 6,303,193,866.43/36,244.97
  6. Step 6: Final answer
    x = 173,905.35

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.