Home / 9,544-11,720

Finding the Third Proportional to 9,544 and 11,720

Calculator

Solution

The third proportional to 9,544 and 11,720 is: 14,392.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544 : 11,720 = 11,720 : x
  2. Step 2: Convert to fraction form
    9,544/11,720 = 11,720/x
  3. Step 3: Cross multiply
    9,544x = 11,720 × 11,720
  4. Step 4: Simplify right side
    9,544x = 137,358,400
  5. Step 5: Solve for x
    x = 137,358,400/9,544
  6. Step 6: Final answer
    x = 14,392.12

Related Problems

Find third proportional to 4,772 and 5,860
Half scale
Find third proportional to 19,088 and 23,440
Double scale
Find third proportional to 9,546 and 11,722
Similar ratio
Find third proportional to 14,316 and 17,580
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.