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Finding the Third Proportional to 17,895.75 and 40,431.75

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Solution

The third proportional to 17,895.75 and 40,431.75 is: 91,347.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,895.75 : 40,431.75 = 40,431.75 : x
  2. Step 2: Convert to fraction form
    17,895.75/40,431.75 = 40,431.75/x
  3. Step 3: Cross multiply
    17,895.75x = 40,431.75 × 40,431.75
  4. Step 4: Simplify right side
    17,895.75x = 1,634,726,408.06
  5. Step 5: Solve for x
    x = 1,634,726,408.06/17,895.75
  6. Step 6: Final answer
    x = 91,347.19

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.