Home / 13,144-15,976

Finding the Third Proportional to 13,144 and 15,976

Calculator

Solution

The third proportional to 13,144 and 15,976 is: 19,418.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,144 : 15,976 = 15,976 : x
  2. Step 2: Convert to fraction form
    13,144/15,976 = 15,976/x
  3. Step 3: Cross multiply
    13,144x = 15,976 × 15,976
  4. Step 4: Simplify right side
    13,144x = 255,232,576
  5. Step 5: Solve for x
    x = 255,232,576/13,144
  6. Step 6: Final answer
    x = 19,418.18

Related Problems

Find third proportional to 6,572 and 7,988
Half scale
Find third proportional to 26,288 and 31,952
Double scale
Find third proportional to 13,146 and 15,978
Similar ratio
Find third proportional to 19,716 and 23,964
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.