Home / 13,350-20,934

Finding the Third Proportional to 13,350 and 20,934

Calculator

Solution

The third proportional to 13,350 and 20,934 is: 32,826.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,350 : 20,934 = 20,934 : x
  2. Step 2: Convert to fraction form
    13,350/20,934 = 20,934/x
  3. Step 3: Cross multiply
    13,350x = 20,934 × 20,934
  4. Step 4: Simplify right side
    13,350x = 438,232,356
  5. Step 5: Solve for x
    x = 438,232,356/13,350
  6. Step 6: Final answer
    x = 32,826.39

Related Problems

Find third proportional to 6,675 and 10,467
Half scale
Find third proportional to 26,700 and 41,868
Double scale
Find third proportional to 13,352 and 20,937
Similar ratio
Find third proportional to 20,025 and 31,401
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.