Home / 167,539-361,321

Finding the Third Proportional to 167,539 and 361,321

Calculator

Solution

The third proportional to 167,539 and 361,321 is: 779,238.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,539 : 361,321 = 361,321 : x
  2. Step 2: Convert to fraction form
    167,539/361,321 = 361,321/x
  3. Step 3: Cross multiply
    167,539x = 361,321 × 361,321
  4. Step 4: Simplify right side
    167,539x = 130,552,865,041
  5. Step 5: Solve for x
    x = 130,552,865,041/167,539
  6. Step 6: Final answer
    x = 779,238.66

Related Problems

Find third proportional to 83,769.50 and 180,660.50
Half scale
Find third proportional to 335,078 and 722,642
Double scale
Find third proportional to 167,541 and 361,325
Similar ratio
Find third proportional to 251,308.50 and 541,981.50
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.