Home / 221,737-332,263

Finding the Third Proportional to 221,737 and 332,263

Calculator

Solution

The third proportional to 221,737 and 332,263 is: 497,881.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,737 : 332,263 = 332,263 : x
  2. Step 2: Convert to fraction form
    221,737/332,263 = 332,263/x
  3. Step 3: Cross multiply
    221,737x = 332,263 × 332,263
  4. Step 4: Simplify right side
    221,737x = 110,398,701,169
  5. Step 5: Solve for x
    x = 110,398,701,169/221,737
  6. Step 6: Final answer
    x = 497,881.28

Related Problems

Find third proportional to 110,868.50 and 166,131.50
Half scale
Find third proportional to 443,474 and 664,526
Double scale
Find third proportional to 221,739 and 332,266
Similar ratio
Find third proportional to 332,605.50 and 498,394.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.