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Finding the Third Proportional to 26,850 and 58,315

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Solution

The third proportional to 26,850 and 58,315 is: 126,653.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,850 : 58,315 = 58,315 : x
  2. Step 2: Convert to fraction form
    26,850/58,315 = 58,315/x
  3. Step 3: Cross multiply
    26,850x = 58,315 × 58,315
  4. Step 4: Simplify right side
    26,850x = 3,400,639,225
  5. Step 5: Solve for x
    x = 3,400,639,225/26,850
  6. Step 6: Final answer
    x = 126,653.23

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.