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Finding the Third Proportional to 55,211,301 and 119,623,980

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Solution

The third proportional to 55,211,301 and 119,623,980 is: 259,184,194.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,211,301 : 119,623,980 = 119,623,980 : x
  2. Step 2: Convert to fraction form
    55,211,301/119,623,980 = 119,623,980/x
  3. Step 3: Cross multiply
    55,211,301x = 119,623,980 × 119,623,980
  4. Step 4: Simplify right side
    55,211,301x = 14,309,896,591,040,400
  5. Step 5: Solve for x
    x = 14,309,896,591,040,400/55,211,301
  6. Step 6: Final answer
    x = 259,184,194.75

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.