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Finding the Third Proportional to 175,692 and 383,187

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Solution

The third proportional to 175,692 and 383,187 is: 835,736.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,692 : 383,187 = 383,187 : x
  2. Step 2: Convert to fraction form
    175,692/383,187 = 383,187/x
  3. Step 3: Cross multiply
    175,692x = 383,187 × 383,187
  4. Step 4: Simplify right side
    175,692x = 146,832,276,969
  5. Step 5: Solve for x
    x = 146,832,276,969/175,692
  6. Step 6: Final answer
    x = 835,736.84

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.