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Finding the Third Proportional to 26,848.88 and 40,980.38

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Solution

The third proportional to 26,848.88 and 40,980.38 is: 62,549.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,848.88 : 40,980.38 = 40,980.38 : x
  2. Step 2: Convert to fraction form
    26,848.88/40,980.38 = 40,980.38/x
  3. Step 3: Cross multiply
    26,848.88x = 40,980.38 × 40,980.38
  4. Step 4: Simplify right side
    26,848.88x = 1,679,391,135.14
  5. Step 5: Solve for x
    x = 1,679,391,135.14/26,848.88
  6. Step 6: Final answer
    x = 62,549.78

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.