Home / 54,269,682,102.75-82,102,505,626.13

Finding the Third Proportional to 54,269,682,102.75 and 82,102,505,626.13

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Solution

The third proportional to 54,269,682,102.75 and 82,102,505,626.13 is: 124,209,709,158.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,269,682,102.75 : 82,102,505,626.13 = 82,102,505,626.13 : x
  2. Step 2: Convert to fraction form
    54,269,682,102.75/82,102,505,626.13 = 82,102,505,626.13/x
  3. Step 3: Cross multiply
    54,269,682,102.75x = 82,102,505,626.13 × 82,102,505,626.13
  4. Step 4: Simplify right side
    54,269,682,102.75x = 6,740,821,430,087,886,831,616
  5. Step 5: Solve for x
    x = 6,740,821,430,087,886,831,616/54,269,682,102.75
  6. Step 6: Final answer
    x = 124,209,709,158.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.