Home / 18,449,928,181.13-27,553,991,509.69

Finding the Third Proportional to 18,449,928,181.13 and 27,553,991,509.69

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Solution

The third proportional to 18,449,928,181.13 and 27,553,991,509.69 is: 41,150,428,373.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,449,928,181.13 : 27,553,991,509.69 = 27,553,991,509.69 : x
  2. Step 2: Convert to fraction form
    18,449,928,181.13/27,553,991,509.69 = 27,553,991,509.69/x
  3. Step 3: Cross multiply
    18,449,928,181.13x = 27,553,991,509.69 × 27,553,991,509.69
  4. Step 4: Simplify right side
    18,449,928,181.13x = 759,222,448,115,958,415,360
  5. Step 5: Solve for x
    x = 759,222,448,115,958,415,360/18,449,928,181.13
  6. Step 6: Final answer
    x = 41,150,428,373.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.