Home / 267,622-415,034

Finding the Third Proportional to 267,622 and 415,034

Calculator

Solution

The third proportional to 267,622 and 415,034 is: 643,643.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,622 : 415,034 = 415,034 : x
  2. Step 2: Convert to fraction form
    267,622/415,034 = 415,034/x
  3. Step 3: Cross multiply
    267,622x = 415,034 × 415,034
  4. Step 4: Simplify right side
    267,622x = 172,253,221,156
  5. Step 5: Solve for x
    x = 172,253,221,156/267,622
  6. Step 6: Final answer
    x = 643,643.73

Related Problems

Find third proportional to 133,811 and 207,517
Half scale
Find third proportional to 535,244 and 830,068
Double scale
Find third proportional to 267,624 and 415,037
Similar ratio
Find third proportional to 401,433 and 622,551
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.