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Finding the Third Proportional to 159,307 and 244,488

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Solution

The third proportional to 159,307 and 244,488 is: 375,215.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,307 : 244,488 = 244,488 : x
  2. Step 2: Convert to fraction form
    159,307/244,488 = 244,488/x
  3. Step 3: Cross multiply
    159,307x = 244,488 × 244,488
  4. Step 4: Simplify right side
    159,307x = 59,774,382,144
  5. Step 5: Solve for x
    x = 59,774,382,144/159,307
  6. Step 6: Final answer
    x = 375,215.04

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.