Home / 11,544-15,384

Finding the Third Proportional to 11,544 and 15,384

Calculator

Solution

The third proportional to 11,544 and 15,384 is: 20,501.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,544 : 15,384 = 15,384 : x
  2. Step 2: Convert to fraction form
    11,544/15,384 = 15,384/x
  3. Step 3: Cross multiply
    11,544x = 15,384 × 15,384
  4. Step 4: Simplify right side
    11,544x = 236,667,456
  5. Step 5: Solve for x
    x = 236,667,456/11,544
  6. Step 6: Final answer
    x = 20,501.34

Related Problems

Find third proportional to 5,772 and 7,692
Half scale
Find third proportional to 23,088 and 30,768
Double scale
Find third proportional to 11,546 and 15,387
Similar ratio
Find third proportional to 17,316 and 23,076
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.