Finding the Third Proportional to 734,967 and 1,729,245
Calculator
Solution
The third proportional to 734,967 and 1,729,245 is: 4,068,602.09
Step by Step Solution
- Step 1: Write the proportion equation
734,967 : 1,729,245 = 1,729,245 : x - Step 2: Convert to fraction form
734,967/1,729,245 = 1,729,245/x - Step 3: Cross multiply
734,967x = 1,729,245 × 1,729,245 - Step 4: Simplify right side
734,967x = 2,990,288,270,025 - Step 5: Solve for x
x = 2,990,288,270,025/734,967 - Step 6: Final answer
x = 4,068,602.09
Related Problems
Find third proportional to 367,483.50 and 864,622.50
Half scale
Find third proportional to 1,469,934 and 3,458,490
Double scale
Find third proportional to 734,969 and 1,729,250
Similar ratio
Find third proportional to 1,102,450.50 and 2,593,867.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.