Finding the Third Proportional to 347 and 852
Calculator
Solution
The third proportional to 347 and 852 is: 2,091.94
Step by Step Solution
- Step 1: Write the proportion equation
347 : 852 = 852 : x - Step 2: Convert to fraction form
347/852 = 852/x - Step 3: Cross multiply
347x = 852 × 852 - Step 4: Simplify right side
347x = 725,904 - Step 5: Solve for x
x = 725,904/347 - Step 6: Final answer
x = 2,091.94
Related Problems
Find third proportional to 173.50 and 426
Half scale
Find third proportional to 694 and 1,704
Double scale
Find third proportional to 349 and 857
Similar ratio
Find third proportional to 520.50 and 1,278
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.