Home / 80,482-120,296

Finding the Third Proportional to 80,482 and 120,296

Calculator

Solution

The third proportional to 80,482 and 120,296 is: 179,805.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,482 : 120,296 = 120,296 : x
  2. Step 2: Convert to fraction form
    80,482/120,296 = 120,296/x
  3. Step 3: Cross multiply
    80,482x = 120,296 × 120,296
  4. Step 4: Simplify right side
    80,482x = 14,471,127,616
  5. Step 5: Solve for x
    x = 14,471,127,616/80,482
  6. Step 6: Final answer
    x = 179,805.77

Related Problems

Find third proportional to 40,241 and 60,148
Half scale
Find third proportional to 160,964 and 240,592
Double scale
Find third proportional to 80,484 and 120,299
Similar ratio
Find third proportional to 120,723 and 180,444
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.