Home / 8,850.75-18,909.75

Finding the Third Proportional to 8,850.75 and 18,909.75

Calculator

Solution

The third proportional to 8,850.75 and 18,909.75 is: 40,400.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850.75 : 18,909.75 = 18,909.75 : x
  2. Step 2: Convert to fraction form
    8,850.75/18,909.75 = 18,909.75/x
  3. Step 3: Cross multiply
    8,850.75x = 18,909.75 × 18,909.75
  4. Step 4: Simplify right side
    8,850.75x = 357,578,645.06
  5. Step 5: Solve for x
    x = 357,578,645.06/8,850.75
  6. Step 6: Final answer
    x = 40,400.94

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.