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Finding the Third Proportional to 9,010,163.25 and 18,659,085.75

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Solution

The third proportional to 9,010,163.25 and 18,659,085.75 is: 38,640,973.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010,163.25 : 18,659,085.75 = 18,659,085.75 : x
  2. Step 2: Convert to fraction form
    9,010,163.25/18,659,085.75 = 18,659,085.75/x
  3. Step 3: Cross multiply
    9,010,163.25x = 18,659,085.75 × 18,659,085.75
  4. Step 4: Simplify right side
    9,010,163.25x = 348,161,481,025,853.06
  5. Step 5: Solve for x
    x = 348,161,481,025,853.06/9,010,163.25
  6. Step 6: Final answer
    x = 38,640,973.68

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.