Finding the Third Proportional to 11,076.75 and 15,513.75
Calculator
Solution
The third proportional to 11,076.75 and 15,513.75 is: 21,728.07
Step by Step Solution
- Step 1: Write the proportion equation
11,076.75 : 15,513.75 = 15,513.75 : x - Step 2: Convert to fraction form
11,076.75/15,513.75 = 15,513.75/x - Step 3: Cross multiply
11,076.75x = 15,513.75 × 15,513.75 - Step 4: Simplify right side
11,076.75x = 240,676,439.06 - Step 5: Solve for x
x = 240,676,439.06/11,076.75 - Step 6: Final answer
x = 21,728.07
Related Problems
Find third proportional to 5,538.38 and 7,756.88
Half scale
Find third proportional to 22,153.50 and 31,027.50
Double scale
Find third proportional to 11,079 and 15,517
Similar ratio
Find third proportional to 16,615.13 and 23,270.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.