Home / 622,220-1,329,734

Finding the Third Proportional to 622,220 and 1,329,734

Calculator

Solution

The third proportional to 622,220 and 1,329,734 is: 2,841,748.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,220 : 1,329,734 = 1,329,734 : x
  2. Step 2: Convert to fraction form
    622,220/1,329,734 = 1,329,734/x
  3. Step 3: Cross multiply
    622,220x = 1,329,734 × 1,329,734
  4. Step 4: Simplify right side
    622,220x = 1,768,192,510,756
  5. Step 5: Solve for x
    x = 1,768,192,510,756/622,220
  6. Step 6: Final answer
    x = 2,841,748.11

Related Problems

Find third proportional to 311,110 and 664,867
Half scale
Find third proportional to 1,244,440 and 2,659,468
Double scale
Find third proportional to 622,222 and 1,329,738
Similar ratio
Find third proportional to 933,330 and 1,994,601
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.