Finding the Third Proportional to 7,322,412 and 15,746,784
Calculator
Solution
The third proportional to 7,322,412 and 15,746,784 is: 33,863,323.50
Step by Step Solution
- Step 1: Write the proportion equation
7,322,412 : 15,746,784 = 15,746,784 : x - Step 2: Convert to fraction form
7,322,412/15,746,784 = 15,746,784/x - Step 3: Cross multiply
7,322,412x = 15,746,784 × 15,746,784 - Step 4: Simplify right side
7,322,412x = 247,961,206,342,656 - Step 5: Solve for x
x = 247,961,206,342,656/7,322,412 - Step 6: Final answer
x = 33,863,323.50
Related Problems
Find third proportional to 3,661,206 and 7,873,392
Half scale
Find third proportional to 14,644,824 and 31,493,568
Double scale
Find third proportional to 7,322,414 and 15,746,788
Similar ratio
Find third proportional to 10,983,618 and 23,620,176
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.