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Finding the Third Proportional to 56,104 and 120,956

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Solution

The third proportional to 56,104 and 120,956 is: 260,772.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,104 : 120,956 = 120,956 : x
  2. Step 2: Convert to fraction form
    56,104/120,956 = 120,956/x
  3. Step 3: Cross multiply
    56,104x = 120,956 × 120,956
  4. Step 4: Simplify right side
    56,104x = 14,630,353,936
  5. Step 5: Solve for x
    x = 14,630,353,936/56,104
  6. Step 6: Final answer
    x = 260,772.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.