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Finding the Third Proportional to 18,290.25 and 24,516

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Solution

The third proportional to 18,290.25 and 24,516 is: 32,860.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,290.25 : 24,516 = 24,516 : x
  2. Step 2: Convert to fraction form
    18,290.25/24,516 = 24,516/x
  3. Step 3: Cross multiply
    18,290.25x = 24,516 × 24,516
  4. Step 4: Simplify right side
    18,290.25x = 601,034,256
  5. Step 5: Solve for x
    x = 601,034,256/18,290.25
  6. Step 6: Final answer
    x = 32,860.91

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.