Finding the Third Proportional to 379,201.50 and 834,664.50
Calculator
Solution
The third proportional to 379,201.50 and 834,664.50 is: 1,837,189.01
Step by Step Solution
- Step 1: Write the proportion equation
379,201.50 : 834,664.50 = 834,664.50 : x - Step 2: Convert to fraction form
379,201.50/834,664.50 = 834,664.50/x - Step 3: Cross multiply
379,201.50x = 834,664.50 × 834,664.50 - Step 4: Simplify right side
379,201.50x = 696,664,827,560.25 - Step 5: Solve for x
x = 696,664,827,560.25/379,201.50 - Step 6: Final answer
x = 1,837,189.01
Related Problems
Find third proportional to 189,600.75 and 417,332.25
Half scale
Find third proportional to 758,403 and 1,669,329
Double scale
Find third proportional to 379,204 and 834,669
Similar ratio
Find third proportional to 568,802.25 and 1,251,996.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.