Home / 361,622-756,292

Finding the Third Proportional to 361,622 and 756,292

Calculator

Solution

The third proportional to 361,622 and 756,292 is: 1,581,700.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,622 : 756,292 = 756,292 : x
  2. Step 2: Convert to fraction form
    361,622/756,292 = 756,292/x
  3. Step 3: Cross multiply
    361,622x = 756,292 × 756,292
  4. Step 4: Simplify right side
    361,622x = 571,977,589,264
  5. Step 5: Solve for x
    x = 571,977,589,264/361,622
  6. Step 6: Final answer
    x = 1,581,700.20

Related Problems

Find third proportional to 180,811 and 378,146
Half scale
Find third proportional to 723,244 and 1,512,584
Double scale
Find third proportional to 361,624 and 756,296
Similar ratio
Find third proportional to 542,433 and 1,134,438
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.