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Finding the Third Proportional to 55,372,770.50 and 119,330,002

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Solution

The third proportional to 55,372,770.50 and 119,330,002 is: 257,159,778.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,372,770.50 : 119,330,002 = 119,330,002 : x
  2. Step 2: Convert to fraction form
    55,372,770.50/119,330,002 = 119,330,002/x
  3. Step 3: Cross multiply
    55,372,770.50x = 119,330,002 × 119,330,002
  4. Step 4: Simplify right side
    55,372,770.50x = 14,239,649,377,320,004
  5. Step 5: Solve for x
    x = 14,239,649,377,320,004/55,372,770.50
  6. Step 6: Final answer
    x = 257,159,778.15

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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.