Home / 75,180-165,244

Finding the Third Proportional to 75,180 and 165,244

Calculator

Solution

The third proportional to 75,180 and 165,244 is: 363,202.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,180 : 165,244 = 165,244 : x
  2. Step 2: Convert to fraction form
    75,180/165,244 = 165,244/x
  3. Step 3: Cross multiply
    75,180x = 165,244 × 165,244
  4. Step 4: Simplify right side
    75,180x = 27,305,579,536
  5. Step 5: Solve for x
    x = 27,305,579,536/75,180
  6. Step 6: Final answer
    x = 363,202.71

Related Problems

Find third proportional to 37,590 and 82,622
Half scale
Find third proportional to 150,360 and 330,488
Double scale
Find third proportional to 75,182 and 165,248
Similar ratio
Find third proportional to 112,770 and 247,866
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.