Home / 274,108-411,162

Finding the Third Proportional to 274,108 and 411,162

Calculator

Solution

The third proportional to 274,108 and 411,162 is: 616,743

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,108 : 411,162 = 411,162 : x
  2. Step 2: Convert to fraction form
    274,108/411,162 = 411,162/x
  3. Step 3: Cross multiply
    274,108x = 411,162 × 411,162
  4. Step 4: Simplify right side
    274,108x = 169,054,190,244
  5. Step 5: Solve for x
    x = 169,054,190,244/274,108
  6. Step 6: Final answer
    x = 616,743

Related Problems

Find third proportional to 137,054 and 205,581
Half scale
Find third proportional to 548,216 and 822,324
Double scale
Find third proportional to 274,110 and 411,165
Similar ratio
Find third proportional to 411,162 and 616,743
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.