Home / 13,212-15,966

Finding the Third Proportional to 13,212 and 15,966

Calculator

Solution

The third proportional to 13,212 and 15,966 is: 19,294.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,212 : 15,966 = 15,966 : x
  2. Step 2: Convert to fraction form
    13,212/15,966 = 15,966/x
  3. Step 3: Cross multiply
    13,212x = 15,966 × 15,966
  4. Step 4: Simplify right side
    13,212x = 254,913,156
  5. Step 5: Solve for x
    x = 254,913,156/13,212
  6. Step 6: Final answer
    x = 19,294.06

Related Problems

Find third proportional to 6,606 and 7,983
Half scale
Find third proportional to 26,424 and 31,932
Double scale
Find third proportional to 13,214 and 15,968
Similar ratio
Find third proportional to 19,818 and 23,949
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.