Home / 31,844-67,481.50

Finding the Third Proportional to 31,844 and 67,481.50

Calculator

Solution

The third proportional to 31,844 and 67,481.50 is: 143,001.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,844 : 67,481.50 = 67,481.50 : x
  2. Step 2: Convert to fraction form
    31,844/67,481.50 = 67,481.50/x
  3. Step 3: Cross multiply
    31,844x = 67,481.50 × 67,481.50
  4. Step 4: Simplify right side
    31,844x = 4,553,752,842.25
  5. Step 5: Solve for x
    x = 4,553,752,842.25/31,844
  6. Step 6: Final answer
    x = 143,001.91

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.