Finding the Third Proportional to 632,905.50 and 845,455.50
Calculator
Solution
The third proportional to 632,905.50 and 845,455.50 is: 1,129,386.62
Step by Step Solution
- Step 1: Write the proportion equation
632,905.50 : 845,455.50 = 845,455.50 : x - Step 2: Convert to fraction form
632,905.50/845,455.50 = 845,455.50/x - Step 3: Cross multiply
632,905.50x = 845,455.50 × 845,455.50 - Step 4: Simplify right side
632,905.50x = 714,795,002,480.25 - Step 5: Solve for x
x = 714,795,002,480.25/632,905.50 - Step 6: Final answer
x = 1,129,386.62
Related Problems
Find third proportional to 316,452.75 and 422,727.75
Half scale
Find third proportional to 1,265,811 and 1,690,911
Double scale
Find third proportional to 632,908 and 845,458
Similar ratio
Find third proportional to 949,358.25 and 1,268,183.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.