Home / 269,502.75-404,220.38

Finding the Third Proportional to 269,502.75 and 404,220.38

Calculator

Solution

The third proportional to 269,502.75 and 404,220.38 is: 606,279.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,502.75 : 404,220.38 = 404,220.38 : x
  2. Step 2: Convert to fraction form
    269,502.75/404,220.38 = 404,220.38/x
  3. Step 3: Cross multiply
    269,502.75x = 404,220.38 × 404,220.38
  4. Step 4: Simplify right side
    269,502.75x = 163,394,111,565.14
  5. Step 5: Solve for x
    x = 163,394,111,565.14/269,502.75
  6. Step 6: Final answer
    x = 606,279.94

Related Problems

Find third proportional to 134,751.38 and 202,110.19
Half scale
Find third proportional to 539,005.50 and 808,440.75
Double scale
Find third proportional to 269,505 and 404,223
Similar ratio
Find third proportional to 404,254.13 and 606,330.56
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.