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Finding the Third Proportional to 26,466 and 40,943

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Solution

The third proportional to 26,466 and 40,943 is: 63,338.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,466 : 40,943 = 40,943 : x
  2. Step 2: Convert to fraction form
    26,466/40,943 = 40,943/x
  3. Step 3: Cross multiply
    26,466x = 40,943 × 40,943
  4. Step 4: Simplify right side
    26,466x = 1,676,329,249
  5. Step 5: Solve for x
    x = 1,676,329,249/26,466
  6. Step 6: Final answer
    x = 63,338.97

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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.