Home / 181,190-426,329

Finding the Third Proportional to 181,190 and 426,329

Calculator

Solution

The third proportional to 181,190 and 426,329 is: 1,003,126.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,190 : 426,329 = 426,329 : x
  2. Step 2: Convert to fraction form
    181,190/426,329 = 426,329/x
  3. Step 3: Cross multiply
    181,190x = 426,329 × 426,329
  4. Step 4: Simplify right side
    181,190x = 181,756,416,241
  5. Step 5: Solve for x
    x = 181,756,416,241/181,190
  6. Step 6: Final answer
    x = 1,003,126.09

Related Problems

Find third proportional to 90,595 and 213,164.50
Half scale
Find third proportional to 362,380 and 852,658
Double scale
Find third proportional to 181,192 and 426,334
Similar ratio
Find third proportional to 271,785 and 639,493.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.