Home / 119,652-259,116

Finding the Third Proportional to 119,652 and 259,116

Calculator

Solution

The third proportional to 119,652 and 259,116 is: 561,136.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,652 : 259,116 = 259,116 : x
  2. Step 2: Convert to fraction form
    119,652/259,116 = 259,116/x
  3. Step 3: Cross multiply
    119,652x = 259,116 × 259,116
  4. Step 4: Simplify right side
    119,652x = 67,141,101,456
  5. Step 5: Solve for x
    x = 67,141,101,456/119,652
  6. Step 6: Final answer
    x = 561,136.47

Related Problems

Find third proportional to 59,826 and 129,558
Half scale
Find third proportional to 239,304 and 518,232
Double scale
Find third proportional to 119,654 and 259,120
Similar ratio
Find third proportional to 179,478 and 388,674
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.