Home / 111,211-244,557

Finding the Third Proportional to 111,211 and 244,557

Calculator

Solution

The third proportional to 111,211 and 244,557 is: 537,789.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,211 : 244,557 = 244,557 : x
  2. Step 2: Convert to fraction form
    111,211/244,557 = 244,557/x
  3. Step 3: Cross multiply
    111,211x = 244,557 × 244,557
  4. Step 4: Simplify right side
    111,211x = 59,808,126,249
  5. Step 5: Solve for x
    x = 59,808,126,249/111,211
  6. Step 6: Final answer
    x = 537,789.66

Related Problems

Find third proportional to 55,605.50 and 122,278.50
Half scale
Find third proportional to 222,422 and 489,114
Double scale
Find third proportional to 111,213 and 244,561
Similar ratio
Find third proportional to 166,816.50 and 366,835.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.