Finding the Third Proportional to 7,202,863 and 10,987,224
Calculator
Solution
The third proportional to 7,202,863 and 10,987,224 is: 16,759,876.07
Step by Step Solution
- Step 1: Write the proportion equation
7,202,863 : 10,987,224 = 10,987,224 : x - Step 2: Convert to fraction form
7,202,863/10,987,224 = 10,987,224/x - Step 3: Cross multiply
7,202,863x = 10,987,224 × 10,987,224 - Step 4: Simplify right side
7,202,863x = 120,719,091,226,176 - Step 5: Solve for x
x = 120,719,091,226,176/7,202,863 - Step 6: Final answer
x = 16,759,876.07
Related Problems
Find third proportional to 3,601,431.50 and 5,493,612
Half scale
Find third proportional to 14,405,726 and 21,974,448
Double scale
Find third proportional to 7,202,865 and 10,987,227
Similar ratio
Find third proportional to 10,804,294.50 and 16,480,836
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.