Finding the Third Proportional to 344 and 851
Calculator
Solution
The third proportional to 344 and 851 is: 2,105.24
Step by Step Solution
- Step 1: Write the proportion equation
344 : 851 = 851 : x - Step 2: Convert to fraction form
344/851 = 851/x - Step 3: Cross multiply
344x = 851 × 851 - Step 4: Simplify right side
344x = 724,201 - Step 5: Solve for x
x = 724,201/344 - Step 6: Final answer
x = 2,105.24
Related Problems
Find third proportional to 172 and 425.50
Half scale
Find third proportional to 688 and 1,702
Double scale
Find third proportional to 346 and 856
Similar ratio
Find third proportional to 516 and 1,276.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.