Finding the Third Proportional to 269,550,228 and 394,216,518
Calculator
Solution
The third proportional to 269,550,228 and 394,216,518 is: 576,540,647.79
Step by Step Solution
- Step 1: Write the proportion equation
269,550,228 : 394,216,518 = 394,216,518 : x - Step 2: Convert to fraction form
269,550,228/394,216,518 = 394,216,518/x - Step 3: Cross multiply
269,550,228x = 394,216,518 × 394,216,518 - Step 4: Simplify right side
269,550,228x = 155,406,663,064,044,320 - Step 5: Solve for x
x = 155,406,663,064,044,320/269,550,228 - Step 6: Final answer
x = 576,540,647.79
Related Problems
Find third proportional to 134,775,114 and 197,108,259
Half scale
Find third proportional to 539,100,456 and 788,433,036
Double scale
Find third proportional to 269,550,230 and 394,216,521
Similar ratio
Find third proportional to 404,325,342 and 591,324,777
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.