Home / 13,482-15,954

Finding the Third Proportional to 13,482 and 15,954

Calculator

Solution

The third proportional to 13,482 and 15,954 is: 18,879.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,482 : 15,954 = 15,954 : x
  2. Step 2: Convert to fraction form
    13,482/15,954 = 15,954/x
  3. Step 3: Cross multiply
    13,482x = 15,954 × 15,954
  4. Step 4: Simplify right side
    13,482x = 254,530,116
  5. Step 5: Solve for x
    x = 254,530,116/13,482
  6. Step 6: Final answer
    x = 18,879.26

Related Problems

Find third proportional to 6,741 and 7,977
Half scale
Find third proportional to 26,964 and 31,908
Double scale
Find third proportional to 13,484 and 15,956
Similar ratio
Find third proportional to 20,223 and 23,931
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.