Home / 185,524-397,288

Finding the Third Proportional to 185,524 and 397,288

Calculator

Solution

The third proportional to 185,524 and 397,288 is: 850,767.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,524 : 397,288 = 397,288 : x
  2. Step 2: Convert to fraction form
    185,524/397,288 = 397,288/x
  3. Step 3: Cross multiply
    185,524x = 397,288 × 397,288
  4. Step 4: Simplify right side
    185,524x = 157,837,754,944
  5. Step 5: Solve for x
    x = 157,837,754,944/185,524
  6. Step 6: Final answer
    x = 850,767.31

Related Problems

Find third proportional to 92,762 and 198,644
Half scale
Find third proportional to 371,048 and 794,576
Double scale
Find third proportional to 185,526 and 397,292
Similar ratio
Find third proportional to 278,286 and 595,932
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.