Home / 223,573.50-331,033.50

Finding the Third Proportional to 223,573.50 and 331,033.50

Calculator

Solution

The third proportional to 223,573.50 and 331,033.50 is: 490,143.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,573.50 : 331,033.50 = 331,033.50 : x
  2. Step 2: Convert to fraction form
    223,573.50/331,033.50 = 331,033.50/x
  3. Step 3: Cross multiply
    223,573.50x = 331,033.50 × 331,033.50
  4. Step 4: Simplify right side
    223,573.50x = 109,583,178,122.25
  5. Step 5: Solve for x
    x = 109,583,178,122.25/223,573.50
  6. Step 6: Final answer
    x = 490,143.86

Related Problems

Find third proportional to 111,786.75 and 165,516.75
Half scale
Find third proportional to 447,147 and 662,067
Double scale
Find third proportional to 223,576 and 331,036
Similar ratio
Find third proportional to 335,360.25 and 496,550.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.