Home / 244,722-378,177

Finding the Third Proportional to 244,722 and 378,177

Calculator

Solution

The third proportional to 244,722 and 378,177 is: 584,409.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,722 : 378,177 = 378,177 : x
  2. Step 2: Convert to fraction form
    244,722/378,177 = 378,177/x
  3. Step 3: Cross multiply
    244,722x = 378,177 × 378,177
  4. Step 4: Simplify right side
    244,722x = 143,017,843,329
  5. Step 5: Solve for x
    x = 143,017,843,329/244,722
  6. Step 6: Final answer
    x = 584,409.43

Related Problems

Find third proportional to 122,361 and 189,088.50
Half scale
Find third proportional to 489,444 and 756,354
Double scale
Find third proportional to 244,724 and 378,180
Similar ratio
Find third proportional to 367,083 and 567,265.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.