Home / 206,166-437,604

Finding the Third Proportional to 206,166 and 437,604

Calculator

Solution

The third proportional to 206,166 and 437,604 is: 928,849.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,166 : 437,604 = 437,604 : x
  2. Step 2: Convert to fraction form
    206,166/437,604 = 437,604/x
  3. Step 3: Cross multiply
    206,166x = 437,604 × 437,604
  4. Step 4: Simplify right side
    206,166x = 191,497,260,816
  5. Step 5: Solve for x
    x = 191,497,260,816/206,166
  6. Step 6: Final answer
    x = 928,849.86

Related Problems

Find third proportional to 103,083 and 218,802
Half scale
Find third proportional to 412,332 and 875,208
Double scale
Find third proportional to 206,168 and 437,608
Similar ratio
Find third proportional to 309,249 and 656,406
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.