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Finding the Third Proportional to 25,184 and 54,863

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Solution

The third proportional to 25,184 and 54,863 is: 119,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,184 : 54,863 = 54,863 : x
  2. Step 2: Convert to fraction form
    25,184/54,863 = 54,863/x
  3. Step 3: Cross multiply
    25,184x = 54,863 × 54,863
  4. Step 4: Simplify right side
    25,184x = 3,009,948,769
  5. Step 5: Solve for x
    x = 3,009,948,769/25,184
  6. Step 6: Final answer
    x = 119,518.30

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.