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Finding the Third Proportional to 25,245 and 35,373

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Solution

The third proportional to 25,245 and 35,373 is: 49,564.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245 : 35,373 = 35,373 : x
  2. Step 2: Convert to fraction form
    25,245/35,373 = 35,373/x
  3. Step 3: Cross multiply
    25,245x = 35,373 × 35,373
  4. Step 4: Simplify right side
    25,245x = 1,251,249,129
  5. Step 5: Solve for x
    x = 1,251,249,129/25,245
  6. Step 6: Final answer
    x = 49,564.24

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.