Home / 107,918-220,116

Finding the Third Proportional to 107,918 and 220,116

Calculator

Solution

The third proportional to 107,918 and 220,116 is: 448,961.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,918 : 220,116 = 220,116 : x
  2. Step 2: Convert to fraction form
    107,918/220,116 = 220,116/x
  3. Step 3: Cross multiply
    107,918x = 220,116 × 220,116
  4. Step 4: Simplify right side
    107,918x = 48,451,053,456
  5. Step 5: Solve for x
    x = 48,451,053,456/107,918
  6. Step 6: Final answer
    x = 448,961.74

Related Problems

Find third proportional to 53,959 and 110,058
Half scale
Find third proportional to 215,836 and 440,232
Double scale
Find third proportional to 107,920 and 220,120
Similar ratio
Find third proportional to 161,877 and 330,174
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.