Finding the Third Proportional to 7,724,621 and 11,686,332
Calculator
Solution
The third proportional to 7,724,621 and 11,686,332 is: 17,679,877.84
Step by Step Solution
- Step 1: Write the proportion equation
7,724,621 : 11,686,332 = 11,686,332 : x - Step 2: Convert to fraction form
7,724,621/11,686,332 = 11,686,332/x - Step 3: Cross multiply
7,724,621x = 11,686,332 × 11,686,332 - Step 4: Simplify right side
7,724,621x = 136,570,355,614,224 - Step 5: Solve for x
x = 136,570,355,614,224/7,724,621 - Step 6: Final answer
x = 17,679,877.84
Related Problems
Find third proportional to 3,862,310.50 and 5,843,166
Half scale
Find third proportional to 15,449,242 and 23,372,664
Double scale
Find third proportional to 7,724,623 and 11,686,335
Similar ratio
Find third proportional to 11,586,931.50 and 17,529,498
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.