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Finding the Third Proportional to 178,335 and 244,539

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Solution

The third proportional to 178,335 and 244,539 is: 335,320.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,335 : 244,539 = 244,539 : x
  2. Step 2: Convert to fraction form
    178,335/244,539 = 244,539/x
  3. Step 3: Cross multiply
    178,335x = 244,539 × 244,539
  4. Step 4: Simplify right side
    178,335x = 59,799,322,521
  5. Step 5: Solve for x
    x = 59,799,322,521/178,335
  6. Step 6: Final answer
    x = 335,320.17

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.