Home / 39,238,299.75-91,649,215.75

Finding the Third Proportional to 39,238,299.75 and 91,649,215.75

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Solution

The third proportional to 39,238,299.75 and 91,649,215.75 is: 214,065,818.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,238,299.75 : 91,649,215.75 = 91,649,215.75 : x
  2. Step 2: Convert to fraction form
    39,238,299.75/91,649,215.75 = 91,649,215.75/x
  3. Step 3: Cross multiply
    39,238,299.75x = 91,649,215.75 × 91,649,215.75
  4. Step 4: Simplify right side
    39,238,299.75x = 8,399,578,747,590,048
  5. Step 5: Solve for x
    x = 8,399,578,747,590,048/39,238,299.75
  6. Step 6: Final answer
    x = 214,065,818.37

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.