Home / 80,604-122,682

Finding the Third Proportional to 80,604 and 122,682

Calculator

Solution

The third proportional to 80,604 and 122,682 is: 186,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,604 : 122,682 = 122,682 : x
  2. Step 2: Convert to fraction form
    80,604/122,682 = 122,682/x
  3. Step 3: Cross multiply
    80,604x = 122,682 × 122,682
  4. Step 4: Simplify right side
    80,604x = 15,050,873,124
  5. Step 5: Solve for x
    x = 15,050,873,124/80,604
  6. Step 6: Final answer
    x = 186,726.13

Related Problems

Find third proportional to 40,302 and 61,341
Half scale
Find third proportional to 161,208 and 245,364
Double scale
Find third proportional to 80,606 and 122,685
Similar ratio
Find third proportional to 120,906 and 184,023
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.