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Finding the Third Proportional to 154,800 and 236,634

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Solution

The third proportional to 154,800 and 236,634 is: 361,729.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,800 : 236,634 = 236,634 : x
  2. Step 2: Convert to fraction form
    154,800/236,634 = 236,634/x
  3. Step 3: Cross multiply
    154,800x = 236,634 × 236,634
  4. Step 4: Simplify right side
    154,800x = 55,995,649,956
  5. Step 5: Solve for x
    x = 55,995,649,956/154,800
  6. Step 6: Final answer
    x = 361,729.00

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.