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Finding the Third Proportional to 55,641,158 and 120,544,250

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Solution

The third proportional to 55,641,158 and 120,544,250 is: 261,154,094.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,641,158 : 120,544,250 = 120,544,250 : x
  2. Step 2: Convert to fraction form
    55,641,158/120,544,250 = 120,544,250/x
  3. Step 3: Cross multiply
    55,641,158x = 120,544,250 × 120,544,250
  4. Step 4: Simplify right side
    55,641,158x = 14,530,916,208,062,500
  5. Step 5: Solve for x
    x = 14,530,916,208,062,500/55,641,158
  6. Step 6: Final answer
    x = 261,154,094.03

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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.