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Finding the Third Proportional to 49,233 and 107,490

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Solution

The third proportional to 49,233 and 107,490 is: 234,682.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,233 : 107,490 = 107,490 : x
  2. Step 2: Convert to fraction form
    49,233/107,490 = 107,490/x
  3. Step 3: Cross multiply
    49,233x = 107,490 × 107,490
  4. Step 4: Simplify right side
    49,233x = 11,554,100,100
  5. Step 5: Solve for x
    x = 11,554,100,100/49,233
  6. Step 6: Final answer
    x = 234,682.02

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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.