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Finding the Third Proportional to 110,326 and 174,777

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Solution

The third proportional to 110,326 and 174,777 is: 276,879.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,326 : 174,777 = 174,777 : x
  2. Step 2: Convert to fraction form
    110,326/174,777 = 174,777/x
  3. Step 3: Cross multiply
    110,326x = 174,777 × 174,777
  4. Step 4: Simplify right side
    110,326x = 30,546,999,729
  5. Step 5: Solve for x
    x = 30,546,999,729/110,326
  6. Step 6: Final answer
    x = 276,879.43

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.