Home / 87,828.75-131,502.38

Finding the Third Proportional to 87,828.75 and 131,502.38

Calculator

Solution

The third proportional to 87,828.75 and 131,502.38 is: 196,893.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,828.75 : 131,502.38 = 131,502.38 : x
  2. Step 2: Convert to fraction form
    87,828.75/131,502.38 = 131,502.38/x
  3. Step 3: Cross multiply
    87,828.75x = 131,502.38 × 131,502.38
  4. Step 4: Simplify right side
    87,828.75x = 17,292,874,630.64
  5. Step 5: Solve for x
    x = 17,292,874,630.64/87,828.75
  6. Step 6: Final answer
    x = 196,893.10

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.