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Finding the Third Proportional to 5,505,313.50 and 11,807,652

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Solution

The third proportional to 5,505,313.50 and 11,807,652 is: 25,324,742.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,313.50 : 11,807,652 = 11,807,652 : x
  2. Step 2: Convert to fraction form
    5,505,313.50/11,807,652 = 11,807,652/x
  3. Step 3: Cross multiply
    5,505,313.50x = 11,807,652 × 11,807,652
  4. Step 4: Simplify right side
    5,505,313.50x = 139,420,645,753,104
  5. Step 5: Solve for x
    x = 139,420,645,753,104/5,505,313.50
  6. Step 6: Final answer
    x = 25,324,742.32

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.