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Finding the Third Proportional to 167,367.75 and 348,273

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Solution

The third proportional to 167,367.75 and 348,273 is: 724,715.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,367.75 : 348,273 = 348,273 : x
  2. Step 2: Convert to fraction form
    167,367.75/348,273 = 348,273/x
  3. Step 3: Cross multiply
    167,367.75x = 348,273 × 348,273
  4. Step 4: Simplify right side
    167,367.75x = 121,294,082,529
  5. Step 5: Solve for x
    x = 121,294,082,529/167,367.75
  6. Step 6: Final answer
    x = 724,715.98

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.