Home / 112,980-223,104

Finding the Third Proportional to 112,980 and 223,104

Calculator

Solution

The third proportional to 112,980 and 223,104 is: 440,568.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,980 : 223,104 = 223,104 : x
  2. Step 2: Convert to fraction form
    112,980/223,104 = 223,104/x
  3. Step 3: Cross multiply
    112,980x = 223,104 × 223,104
  4. Step 4: Simplify right side
    112,980x = 49,775,394,816
  5. Step 5: Solve for x
    x = 49,775,394,816/112,980
  6. Step 6: Final answer
    x = 440,568.20

Related Problems

Find third proportional to 56,490 and 111,552
Half scale
Find third proportional to 225,960 and 446,208
Double scale
Find third proportional to 112,982 and 223,108
Similar ratio
Find third proportional to 169,470 and 334,656
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.