Home / 181,080-266,067

Finding the Third Proportional to 181,080 and 266,067

Calculator

Solution

The third proportional to 181,080 and 266,067 is: 390,941.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,080 : 266,067 = 266,067 : x
  2. Step 2: Convert to fraction form
    181,080/266,067 = 266,067/x
  3. Step 3: Cross multiply
    181,080x = 266,067 × 266,067
  4. Step 4: Simplify right side
    181,080x = 70,791,648,489
  5. Step 5: Solve for x
    x = 70,791,648,489/181,080
  6. Step 6: Final answer
    x = 390,941.29

Related Problems

Find third proportional to 90,540 and 133,033.50
Half scale
Find third proportional to 362,160 and 532,134
Double scale
Find third proportional to 181,082 and 266,070
Similar ratio
Find third proportional to 271,620 and 399,100.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.