Home / 12,080-19,952

Finding the Third Proportional to 12,080 and 19,952

Calculator

Solution

The third proportional to 12,080 and 19,952 is: 32,953.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,080 : 19,952 = 19,952 : x
  2. Step 2: Convert to fraction form
    12,080/19,952 = 19,952/x
  3. Step 3: Cross multiply
    12,080x = 19,952 × 19,952
  4. Step 4: Simplify right side
    12,080x = 398,082,304
  5. Step 5: Solve for x
    x = 398,082,304/12,080
  6. Step 6: Final answer
    x = 32,953.83

Related Problems

Find third proportional to 6,040 and 9,976
Half scale
Find third proportional to 24,160 and 39,904
Double scale
Find third proportional to 12,082 and 19,955
Similar ratio
Find third proportional to 18,120 and 29,928
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.