Finding the Third Proportional to 76,404 and 116,802
Calculator
Solution
The third proportional to 76,404 and 116,802 is: 178,560.12
Step by Step Solution
- Step 1: Write the proportion equation
76,404 : 116,802 = 116,802 : x - Step 2: Convert to fraction form
76,404/116,802 = 116,802/x - Step 3: Cross multiply
76,404x = 116,802 × 116,802 - Step 4: Simplify right side
76,404x = 13,642,707,204 - Step 5: Solve for x
x = 13,642,707,204/76,404 - Step 6: Final answer
x = 178,560.12
Related Problems
Find third proportional to 38,202 and 58,401
Half scale
Find third proportional to 152,808 and 233,604
Double scale
Find third proportional to 76,406 and 116,805
Similar ratio
Find third proportional to 114,606 and 175,203
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.