Home / 80,408-118,204

Finding the Third Proportional to 80,408 and 118,204

Calculator

Solution

The third proportional to 80,408 and 118,204 is: 173,766.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,408 : 118,204 = 118,204 : x
  2. Step 2: Convert to fraction form
    80,408/118,204 = 118,204/x
  3. Step 3: Cross multiply
    80,408x = 118,204 × 118,204
  4. Step 4: Simplify right side
    80,408x = 13,972,185,616
  5. Step 5: Solve for x
    x = 13,972,185,616/80,408
  6. Step 6: Final answer
    x = 173,766.11

Related Problems

Find third proportional to 40,204 and 59,102
Half scale
Find third proportional to 160,816 and 236,408
Double scale
Find third proportional to 80,410 and 118,207
Similar ratio
Find third proportional to 120,612 and 177,306
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.