Finding the Third Proportional to 6,213,918 and 13,503,438
Calculator
Solution
The third proportional to 6,213,918 and 13,503,438 is: 29,344,262.00
Step by Step Solution
- Step 1: Write the proportion equation
6,213,918 : 13,503,438 = 13,503,438 : x - Step 2: Convert to fraction form
6,213,918/13,503,438 = 13,503,438/x - Step 3: Cross multiply
6,213,918x = 13,503,438 × 13,503,438 - Step 4: Simplify right side
6,213,918x = 182,342,837,819,844 - Step 5: Solve for x
x = 182,342,837,819,844/6,213,918 - Step 6: Final answer
x = 29,344,262.00
Related Problems
Find third proportional to 3,106,959 and 6,751,719
Half scale
Find third proportional to 12,427,836 and 27,006,876
Double scale
Find third proportional to 6,213,920 and 13,503,442
Similar ratio
Find third proportional to 9,320,877 and 20,255,157
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.