Home / 10,900-17,894

Finding the Third Proportional to 10,900 and 17,894

Calculator

Solution

The third proportional to 10,900 and 17,894 is: 29,375.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,900 : 17,894 = 17,894 : x
  2. Step 2: Convert to fraction form
    10,900/17,894 = 17,894/x
  3. Step 3: Cross multiply
    10,900x = 17,894 × 17,894
  4. Step 4: Simplify right side
    10,900x = 320,195,236
  5. Step 5: Solve for x
    x = 320,195,236/10,900
  6. Step 6: Final answer
    x = 29,375.71

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.