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Finding the Third Proportional to 178,524 and 236,925

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Solution

The third proportional to 178,524 and 236,925 is: 314,430.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,524 : 236,925 = 236,925 : x
  2. Step 2: Convert to fraction form
    178,524/236,925 = 236,925/x
  3. Step 3: Cross multiply
    178,524x = 236,925 × 236,925
  4. Step 4: Simplify right side
    178,524x = 56,133,455,625
  5. Step 5: Solve for x
    x = 56,133,455,625/178,524
  6. Step 6: Final answer
    x = 314,430.86

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.