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Finding the Third Proportional to 25,573 and 54,700

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Solution

The third proportional to 25,573 and 54,700 is: 117,001.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,573 : 54,700 = 54,700 : x
  2. Step 2: Convert to fraction form
    25,573/54,700 = 54,700/x
  3. Step 3: Cross multiply
    25,573x = 54,700 × 54,700
  4. Step 4: Simplify right side
    25,573x = 2,992,090,000
  5. Step 5: Solve for x
    x = 2,992,090,000/25,573
  6. Step 6: Final answer
    x = 117,001.92

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.