Home / 354,228-526,326

Finding the Third Proportional to 354,228 and 526,326

Calculator

Solution

The third proportional to 354,228 and 526,326 is: 782,036.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,228 : 526,326 = 526,326 : x
  2. Step 2: Convert to fraction form
    354,228/526,326 = 526,326/x
  3. Step 3: Cross multiply
    354,228x = 526,326 × 526,326
  4. Step 4: Simplify right side
    354,228x = 277,019,058,276
  5. Step 5: Solve for x
    x = 277,019,058,276/354,228
  6. Step 6: Final answer
    x = 782,036.03

Related Problems

Find third proportional to 177,114 and 263,163
Half scale
Find third proportional to 708,456 and 1,052,652
Double scale
Find third proportional to 354,230 and 526,329
Similar ratio
Find third proportional to 531,342 and 789,489
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.