Finding the Third Proportional to 363,236,418 and 563,993,955
Calculator
Solution
The third proportional to 363,236,418 and 563,993,955 is: 875,708,396.83
Step by Step Solution
- Step 1: Write the proportion equation
363,236,418 : 563,993,955 = 563,993,955 : x - Step 2: Convert to fraction form
363,236,418/563,993,955 = 563,993,955/x - Step 3: Cross multiply
363,236,418x = 563,993,955 × 563,993,955 - Step 4: Simplify right side
363,236,418x = 318,089,181,276,542,016 - Step 5: Solve for x
x = 318,089,181,276,542,016/363,236,418 - Step 6: Final answer
x = 875,708,396.83
Related Problems
Find third proportional to 181,618,209 and 281,996,977.50
Half scale
Find third proportional to 726,472,836 and 1,127,987,910
Double scale
Find third proportional to 363,236,420 and 563,993,958
Similar ratio
Find third proportional to 544,854,627 and 845,990,932.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.