Home / 150,959-323,059

Finding the Third Proportional to 150,959 and 323,059

Calculator

Solution

The third proportional to 150,959 and 323,059 is: 691,360.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,959 : 323,059 = 323,059 : x
  2. Step 2: Convert to fraction form
    150,959/323,059 = 323,059/x
  3. Step 3: Cross multiply
    150,959x = 323,059 × 323,059
  4. Step 4: Simplify right side
    150,959x = 104,367,117,481
  5. Step 5: Solve for x
    x = 104,367,117,481/150,959
  6. Step 6: Final answer
    x = 691,360.68

Related Problems

Find third proportional to 75,479.50 and 161,529.50
Half scale
Find third proportional to 301,918 and 646,118
Double scale
Find third proportional to 150,961 and 323,063
Similar ratio
Find third proportional to 226,438.50 and 484,588.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.