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Finding the Third Proportional to 27,162 and 40,925.25

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Solution

The third proportional to 27,162 and 40,925.25 is: 61,662.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,162 : 40,925.25 = 40,925.25 : x
  2. Step 2: Convert to fraction form
    27,162/40,925.25 = 40,925.25/x
  3. Step 3: Cross multiply
    27,162x = 40,925.25 × 40,925.25
  4. Step 4: Simplify right side
    27,162x = 1,674,876,087.56
  5. Step 5: Solve for x
    x = 1,674,876,087.56/27,162
  6. Step 6: Final answer
    x = 61,662.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.