Finding the Third Proportional to 18,228,212 and 39,585,950
Calculator
Solution
The third proportional to 18,228,212 and 39,585,950 is: 85,968,247.32
Step by Step Solution
- Step 1: Write the proportion equation
18,228,212 : 39,585,950 = 39,585,950 : x - Step 2: Convert to fraction form
18,228,212/39,585,950 = 39,585,950/x - Step 3: Cross multiply
18,228,212x = 39,585,950 × 39,585,950 - Step 4: Simplify right side
18,228,212x = 1,567,047,437,402,500 - Step 5: Solve for x
x = 1,567,047,437,402,500/18,228,212 - Step 6: Final answer
x = 85,968,247.32
Related Problems
Find third proportional to 9,114,106 and 19,792,975
Half scale
Find third proportional to 36,456,424 and 79,171,900
Double scale
Find third proportional to 18,228,214 and 39,585,954
Similar ratio
Find third proportional to 27,342,318 and 59,378,925
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.