Finding the Third Proportional to 252,682 and 347,151
Calculator
Solution
The third proportional to 252,682 and 347,151 is: 476,938.67
Step by Step Solution
- Step 1: Write the proportion equation
252,682 : 347,151 = 347,151 : x - Step 2: Convert to fraction form
252,682/347,151 = 347,151/x - Step 3: Cross multiply
252,682x = 347,151 × 347,151 - Step 4: Simplify right side
252,682x = 120,513,816,801 - Step 5: Solve for x
x = 120,513,816,801/252,682 - Step 6: Final answer
x = 476,938.67
Related Problems
Find third proportional to 126,341 and 173,575.50
Half scale
Find third proportional to 505,364 and 694,302
Double scale
Find third proportional to 252,684 and 347,154
Similar ratio
Find third proportional to 379,023 and 520,726.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.