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Finding the Third Proportional to 5,192 and 12,596

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Solution

The third proportional to 5,192 and 12,596 is: 30,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192 : 12,596 = 12,596 : x
  2. Step 2: Convert to fraction form
    5,192/12,596 = 12,596/x
  3. Step 3: Cross multiply
    5,192x = 12,596 × 12,596
  4. Step 4: Simplify right side
    5,192x = 158,659,216
  5. Step 5: Solve for x
    x = 158,659,216/5,192
  6. Step 6: Final answer
    x = 30,558.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.