Finding the Third Proportional to 7,191,442 and 15,450,122
Calculator
Solution
The third proportional to 7,191,442 and 15,450,122 is: 33,193,102.28
Step by Step Solution
- Step 1: Write the proportion equation
7,191,442 : 15,450,122 = 15,450,122 : x - Step 2: Convert to fraction form
7,191,442/15,450,122 = 15,450,122/x - Step 3: Cross multiply
7,191,442x = 15,450,122 × 15,450,122 - Step 4: Simplify right side
7,191,442x = 238,706,269,814,884 - Step 5: Solve for x
x = 238,706,269,814,884/7,191,442 - Step 6: Final answer
x = 33,193,102.28
Related Problems
Find third proportional to 3,595,721 and 7,725,061
Half scale
Find third proportional to 14,382,884 and 30,900,244
Double scale
Find third proportional to 7,191,444 and 15,450,126
Similar ratio
Find third proportional to 10,787,163 and 23,175,183
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.