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Finding the Third Proportional to 110,778 and 241,606

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Solution

The third proportional to 110,778 and 241,606 is: 526,940.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,778 : 241,606 = 241,606 : x
  2. Step 2: Convert to fraction form
    110,778/241,606 = 241,606/x
  3. Step 3: Cross multiply
    110,778x = 241,606 × 241,606
  4. Step 4: Simplify right side
    110,778x = 58,373,459,236
  5. Step 5: Solve for x
    x = 58,373,459,236/110,778
  6. Step 6: Final answer
    x = 526,940.90

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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.