Home / 267,804-414,672

Finding the Third Proportional to 267,804 and 414,672

Calculator

Solution

The third proportional to 267,804 and 414,672 is: 642,084.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,804 : 414,672 = 414,672 : x
  2. Step 2: Convert to fraction form
    267,804/414,672 = 414,672/x
  3. Step 3: Cross multiply
    267,804x = 414,672 × 414,672
  4. Step 4: Simplify right side
    267,804x = 171,952,867,584
  5. Step 5: Solve for x
    x = 171,952,867,584/267,804
  6. Step 6: Final answer
    x = 642,084.76

Related Problems

Find third proportional to 133,902 and 207,336
Half scale
Find third proportional to 535,608 and 829,344
Double scale
Find third proportional to 267,806 and 414,675
Similar ratio
Find third proportional to 401,706 and 622,008
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.