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Finding the Third Proportional to 48,799 and 101,836

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Solution

The third proportional to 48,799 and 101,836 is: 212,516.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,799 : 101,836 = 101,836 : x
  2. Step 2: Convert to fraction form
    48,799/101,836 = 101,836/x
  3. Step 3: Cross multiply
    48,799x = 101,836 × 101,836
  4. Step 4: Simplify right side
    48,799x = 10,370,570,896
  5. Step 5: Solve for x
    x = 10,370,570,896/48,799
  6. Step 6: Final answer
    x = 212,516.05

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.