Home / 75,872-164,045

Finding the Third Proportional to 75,872 and 164,045

Calculator

Solution

The third proportional to 75,872 and 164,045 is: 354,686.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,872 : 164,045 = 164,045 : x
  2. Step 2: Convert to fraction form
    75,872/164,045 = 164,045/x
  3. Step 3: Cross multiply
    75,872x = 164,045 × 164,045
  4. Step 4: Simplify right side
    75,872x = 26,910,762,025
  5. Step 5: Solve for x
    x = 26,910,762,025/75,872
  6. Step 6: Final answer
    x = 354,686.34

Related Problems

Find third proportional to 37,936 and 82,022.50
Half scale
Find third proportional to 151,744 and 328,090
Double scale
Find third proportional to 75,874 and 164,049
Similar ratio
Find third proportional to 113,808 and 246,067.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.