Finding the Third Proportional to 459,962 and 633,378
Calculator
Solution
The third proportional to 459,962 and 633,378 is: 872,175.73
Step by Step Solution
- Step 1: Write the proportion equation
459,962 : 633,378 = 633,378 : x - Step 2: Convert to fraction form
459,962/633,378 = 633,378/x - Step 3: Cross multiply
459,962x = 633,378 × 633,378 - Step 4: Simplify right side
459,962x = 401,167,690,884 - Step 5: Solve for x
x = 401,167,690,884/459,962 - Step 6: Final answer
x = 872,175.73
Related Problems
Find third proportional to 229,981 and 316,689
Half scale
Find third proportional to 919,924 and 1,266,756
Double scale
Find third proportional to 459,964 and 633,381
Similar ratio
Find third proportional to 689,943 and 950,067
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.