Home / 11,900-17,884

Finding the Third Proportional to 11,900 and 17,884

Calculator

Solution

The third proportional to 11,900 and 17,884 is: 26,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,900 : 17,884 = 17,884 : x
  2. Step 2: Convert to fraction form
    11,900/17,884 = 17,884/x
  3. Step 3: Cross multiply
    11,900x = 17,884 × 17,884
  4. Step 4: Simplify right side
    11,900x = 319,837,456
  5. Step 5: Solve for x
    x = 319,837,456/11,900
  6. Step 6: Final answer
    x = 26,877.10

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.