Home / 11,758-15,548

Finding the Third Proportional to 11,758 and 15,548

Calculator

Solution

The third proportional to 11,758 and 15,548 is: 20,559.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758 : 15,548 = 15,548 : x
  2. Step 2: Convert to fraction form
    11,758/15,548 = 15,548/x
  3. Step 3: Cross multiply
    11,758x = 15,548 × 15,548
  4. Step 4: Simplify right side
    11,758x = 241,740,304
  5. Step 5: Solve for x
    x = 241,740,304/11,758
  6. Step 6: Final answer
    x = 20,559.64

Related Problems

Find third proportional to 5,879 and 7,774
Half scale
Find third proportional to 23,516 and 31,096
Double scale
Find third proportional to 11,760 and 15,551
Similar ratio
Find third proportional to 17,637 and 23,322
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.