Home / 267,934-414,690

Finding the Third Proportional to 267,934 and 414,690

Calculator

Solution

The third proportional to 267,934 and 414,690 is: 641,828.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,934 : 414,690 = 414,690 : x
  2. Step 2: Convert to fraction form
    267,934/414,690 = 414,690/x
  3. Step 3: Cross multiply
    267,934x = 414,690 × 414,690
  4. Step 4: Simplify right side
    267,934x = 171,967,796,100
  5. Step 5: Solve for x
    x = 171,967,796,100/267,934
  6. Step 6: Final answer
    x = 641,828.94

Related Problems

Find third proportional to 133,967 and 207,345
Half scale
Find third proportional to 535,868 and 829,380
Double scale
Find third proportional to 267,936 and 414,693
Similar ratio
Find third proportional to 401,901 and 622,035
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.