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Finding the Third Proportional to 16,838 and 25,257

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Solution

The third proportional to 16,838 and 25,257 is: 37,885.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,838 : 25,257 = 25,257 : x
  2. Step 2: Convert to fraction form
    16,838/25,257 = 25,257/x
  3. Step 3: Cross multiply
    16,838x = 25,257 × 25,257
  4. Step 4: Simplify right side
    16,838x = 637,916,049
  5. Step 5: Solve for x
    x = 637,916,049/16,838
  6. Step 6: Final answer
    x = 37,885.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.