Home / 267,600-414,576

Finding the Third Proportional to 267,600 and 414,576

Calculator

Solution

The third proportional to 267,600 and 414,576 is: 642,276.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,600 : 414,576 = 414,576 : x
  2. Step 2: Convert to fraction form
    267,600/414,576 = 414,576/x
  3. Step 3: Cross multiply
    267,600x = 414,576 × 414,576
  4. Step 4: Simplify right side
    267,600x = 171,873,259,776
  5. Step 5: Solve for x
    x = 171,873,259,776/267,600
  6. Step 6: Final answer
    x = 642,276.76

Related Problems

Find third proportional to 133,800 and 207,288
Half scale
Find third proportional to 535,200 and 829,152
Double scale
Find third proportional to 267,602 and 414,579
Similar ratio
Find third proportional to 401,400 and 621,864
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.