Home / 39,238,311.50-91,649,243.50

Finding the Third Proportional to 39,238,311.50 and 91,649,243.50

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Solution

The third proportional to 39,238,311.50 and 91,649,243.50 is: 214,065,883.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,238,311.50 : 91,649,243.50 = 91,649,243.50 : x
  2. Step 2: Convert to fraction form
    39,238,311.50/91,649,243.50 = 91,649,243.50/x
  3. Step 3: Cross multiply
    39,238,311.50x = 91,649,243.50 × 91,649,243.50
  4. Step 4: Simplify right side
    39,238,311.50x = 8,399,583,834,122,292
  5. Step 5: Solve for x
    x = 8,399,583,834,122,292/39,238,311.50
  6. Step 6: Final answer
    x = 214,065,883.90

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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.