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Finding the Third Proportional to 8,033,329.75 and 12,238,231.25

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Solution

The third proportional to 8,033,329.75 and 12,238,231.25 is: 18,644,112.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033,329.75 : 12,238,231.25 = 12,238,231.25 : x
  2. Step 2: Convert to fraction form
    8,033,329.75/12,238,231.25 = 12,238,231.25/x
  3. Step 3: Cross multiply
    8,033,329.75x = 12,238,231.25 × 12,238,231.25
  4. Step 4: Simplify right side
    8,033,329.75x = 149,774,304,128,476.56
  5. Step 5: Solve for x
    x = 149,774,304,128,476.56/8,033,329.75
  6. Step 6: Final answer
    x = 18,644,112.56

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.