Home / 54,435,314.25-80,632,551.75

Finding the Third Proportional to 54,435,314.25 and 80,632,551.75

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Solution

The third proportional to 54,435,314.25 and 80,632,551.75 is: 119,437,326.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,435,314.25 : 80,632,551.75 = 80,632,551.75 : x
  2. Step 2: Convert to fraction form
    54,435,314.25/80,632,551.75 = 80,632,551.75/x
  3. Step 3: Cross multiply
    54,435,314.25x = 80,632,551.75 × 80,632,551.75
  4. Step 4: Simplify right side
    54,435,314.25x = 6,501,608,401,716,428
  5. Step 5: Solve for x
    x = 6,501,608,401,716,428/54,435,314.25
  6. Step 6: Final answer
    x = 119,437,326.51

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.