Finding the Third Proportional to 7,487,144 and 16,109,158
Calculator
Solution
The third proportional to 7,487,144 and 16,109,158 is: 34,660,074.85
Step by Step Solution
- Step 1: Write the proportion equation
7,487,144 : 16,109,158 = 16,109,158 : x - Step 2: Convert to fraction form
7,487,144/16,109,158 = 16,109,158/x - Step 3: Cross multiply
7,487,144x = 16,109,158 × 16,109,158 - Step 4: Simplify right side
7,487,144x = 259,504,971,468,964 - Step 5: Solve for x
x = 259,504,971,468,964/7,487,144 - Step 6: Final answer
x = 34,660,074.85
Related Problems
Find third proportional to 3,743,572 and 8,054,579
Half scale
Find third proportional to 14,974,288 and 32,218,316
Double scale
Find third proportional to 7,487,146 and 16,109,162
Similar ratio
Find third proportional to 11,230,716 and 24,163,737
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.