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Finding the Third Proportional to 14,821 and 22,942

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Solution

The third proportional to 14,821 and 22,942 is: 35,512.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821 : 22,942 = 22,942 : x
  2. Step 2: Convert to fraction form
    14,821/22,942 = 22,942/x
  3. Step 3: Cross multiply
    14,821x = 22,942 × 22,942
  4. Step 4: Simplify right side
    14,821x = 526,335,364
  5. Step 5: Solve for x
    x = 526,335,364/14,821
  6. Step 6: Final answer
    x = 35,512.81

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.