Home / 150,330-323,916

Finding the Third Proportional to 150,330 and 323,916

Calculator

Solution

The third proportional to 150,330 and 323,916 is: 697,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,330 : 323,916 = 323,916 : x
  2. Step 2: Convert to fraction form
    150,330/323,916 = 323,916/x
  3. Step 3: Cross multiply
    150,330x = 323,916 × 323,916
  4. Step 4: Simplify right side
    150,330x = 104,921,575,056
  5. Step 5: Solve for x
    x = 104,921,575,056/150,330
  6. Step 6: Final answer
    x = 697,941.70

Related Problems

Find third proportional to 75,165 and 161,958
Half scale
Find third proportional to 300,660 and 647,832
Double scale
Find third proportional to 150,332 and 323,920
Similar ratio
Find third proportional to 225,495 and 485,874
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.