Home / 322,764-683,922

Finding the Third Proportional to 322,764 and 683,922

Calculator

Solution

The third proportional to 322,764 and 683,922 is: 1,449,199.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,764 : 683,922 = 683,922 : x
  2. Step 2: Convert to fraction form
    322,764/683,922 = 683,922/x
  3. Step 3: Cross multiply
    322,764x = 683,922 × 683,922
  4. Step 4: Simplify right side
    322,764x = 467,749,302,084
  5. Step 5: Solve for x
    x = 467,749,302,084/322,764
  6. Step 6: Final answer
    x = 1,449,199.11

Related Problems

Find third proportional to 161,382 and 341,961
Half scale
Find third proportional to 645,528 and 1,367,844
Double scale
Find third proportional to 322,766 and 683,926
Similar ratio
Find third proportional to 484,146 and 1,025,883
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.