Home / 135,819,183.38-294,606,561.38

Finding the Third Proportional to 135,819,183.38 and 294,606,561.38

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Solution

The third proportional to 135,819,183.38 and 294,606,561.38 is: 639,033,631.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,819,183.38 : 294,606,561.38 = 294,606,561.38 : x
  2. Step 2: Convert to fraction form
    135,819,183.38/294,606,561.38 = 294,606,561.38/x
  3. Step 3: Cross multiply
    135,819,183.38x = 294,606,561.38 × 294,606,561.38
  4. Step 4: Simplify right side
    135,819,183.38x = 86,793,026,005,201,648
  5. Step 5: Solve for x
    x = 86,793,026,005,201,648/135,819,183.38
  6. Step 6: Final answer
    x = 639,033,631.69

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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.