Home / 223,222-336,847

Finding the Third Proportional to 223,222 and 336,847

Calculator

Solution

The third proportional to 223,222 and 336,847 is: 508,309.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,222 : 336,847 = 336,847 : x
  2. Step 2: Convert to fraction form
    223,222/336,847 = 336,847/x
  3. Step 3: Cross multiply
    223,222x = 336,847 × 336,847
  4. Step 4: Simplify right side
    223,222x = 113,465,901,409
  5. Step 5: Solve for x
    x = 113,465,901,409/223,222
  6. Step 6: Final answer
    x = 508,309.67

Related Problems

Find third proportional to 111,611 and 168,423.50
Half scale
Find third proportional to 446,444 and 673,694
Double scale
Find third proportional to 223,224 and 336,850
Similar ratio
Find third proportional to 334,833 and 505,270.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.