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Finding the Third Proportional to 26,359 and 56,485

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Solution

The third proportional to 26,359 and 56,485 is: 121,042.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,359 : 56,485 = 56,485 : x
  2. Step 2: Convert to fraction form
    26,359/56,485 = 56,485/x
  3. Step 3: Cross multiply
    26,359x = 56,485 × 56,485
  4. Step 4: Simplify right side
    26,359x = 3,190,555,225
  5. Step 5: Solve for x
    x = 3,190,555,225/26,359
  6. Step 6: Final answer
    x = 121,042.35

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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.