Finding the Third Proportional to 7,691,949 and 16,413,615
Calculator
Solution
The third proportional to 7,691,949 and 16,413,615 is: 35,024,511.65
Step by Step Solution
- Step 1: Write the proportion equation
7,691,949 : 16,413,615 = 16,413,615 : x - Step 2: Convert to fraction form
7,691,949/16,413,615 = 16,413,615/x - Step 3: Cross multiply
7,691,949x = 16,413,615 × 16,413,615 - Step 4: Simplify right side
7,691,949x = 269,406,757,368,225 - Step 5: Solve for x
x = 269,406,757,368,225/7,691,949 - Step 6: Final answer
x = 35,024,511.65
Related Problems
Find third proportional to 3,845,974.50 and 8,206,807.50
Half scale
Find third proportional to 15,383,898 and 32,827,230
Double scale
Find third proportional to 7,691,951 and 16,413,619
Similar ratio
Find third proportional to 11,537,923.50 and 24,620,422.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.