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Finding the Third Proportional to 119,968 and 175,344

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Solution

The third proportional to 119,968 and 175,344 is: 256,280.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,968 : 175,344 = 175,344 : x
  2. Step 2: Convert to fraction form
    119,968/175,344 = 175,344/x
  3. Step 3: Cross multiply
    119,968x = 175,344 × 175,344
  4. Step 4: Simplify right side
    119,968x = 30,745,518,336
  5. Step 5: Solve for x
    x = 30,745,518,336/119,968
  6. Step 6: Final answer
    x = 256,280.99

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.