Finding the Third Proportional to 419,597 and 632,879
Calculator
Solution
The third proportional to 419,597 and 632,879 is: 954,572.67
Step by Step Solution
- Step 1: Write the proportion equation
419,597 : 632,879 = 632,879 : x - Step 2: Convert to fraction form
419,597/632,879 = 632,879/x - Step 3: Cross multiply
419,597x = 632,879 × 632,879 - Step 4: Simplify right side
419,597x = 400,535,828,641 - Step 5: Solve for x
x = 400,535,828,641/419,597 - Step 6: Final answer
x = 954,572.67
Related Problems
Find third proportional to 209,798.50 and 316,439.50
Half scale
Find third proportional to 839,194 and 1,265,758
Double scale
Find third proportional to 419,599 and 632,882
Similar ratio
Find third proportional to 629,395.50 and 949,318.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.