Home / 378,108-567,162

Finding the Third Proportional to 378,108 and 567,162

Calculator

Solution

The third proportional to 378,108 and 567,162 is: 850,743

Step by Step Solution

  1. Step 1: Write the proportion equation
    378,108 : 567,162 = 567,162 : x
  2. Step 2: Convert to fraction form
    378,108/567,162 = 567,162/x
  3. Step 3: Cross multiply
    378,108x = 567,162 × 567,162
  4. Step 4: Simplify right side
    378,108x = 321,672,734,244
  5. Step 5: Solve for x
    x = 321,672,734,244/378,108
  6. Step 6: Final answer
    x = 850,743

Related Problems

Find third proportional to 189,054 and 283,581
Half scale
Find third proportional to 756,216 and 1,134,324
Double scale
Find third proportional to 378,110 and 567,165
Similar ratio
Find third proportional to 567,162 and 850,743
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.