Home / 843,233-1,321,326

Finding the Third Proportional to 843,233 and 1,321,326

Calculator

Solution

The third proportional to 843,233 and 1,321,326 is: 2,070,486.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,233 : 1,321,326 = 1,321,326 : x
  2. Step 2: Convert to fraction form
    843,233/1,321,326 = 1,321,326/x
  3. Step 3: Cross multiply
    843,233x = 1,321,326 × 1,321,326
  4. Step 4: Simplify right side
    843,233x = 1,745,902,398,276
  5. Step 5: Solve for x
    x = 1,745,902,398,276/843,233
  6. Step 6: Final answer
    x = 2,070,486.33

Related Problems

Find third proportional to 421,616.50 and 660,663
Half scale
Find third proportional to 1,686,466 and 2,642,652
Double scale
Find third proportional to 843,235 and 1,321,329
Similar ratio
Find third proportional to 1,264,849.50 and 1,981,989
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.