Finding the Third Proportional to 7,724,553 and 11,686,248
Calculator
Solution
The third proportional to 7,724,553 and 11,686,248 is: 17,679,779.31
Step by Step Solution
- Step 1: Write the proportion equation
7,724,553 : 11,686,248 = 11,686,248 : x - Step 2: Convert to fraction form
7,724,553/11,686,248 = 11,686,248/x - Step 3: Cross multiply
7,724,553x = 11,686,248 × 11,686,248 - Step 4: Simplify right side
7,724,553x = 136,568,392,317,504 - Step 5: Solve for x
x = 136,568,392,317,504/7,724,553 - Step 6: Final answer
x = 17,679,779.31
Related Problems
Find third proportional to 3,862,276.50 and 5,843,124
Half scale
Find third proportional to 15,449,106 and 23,372,496
Double scale
Find third proportional to 7,724,555 and 11,686,251
Similar ratio
Find third proportional to 11,586,829.50 and 17,529,372
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.