Finding the Third Proportional to 76,304 and 101,880
Calculator
Solution
The third proportional to 76,304 and 101,880 is: 136,028.71
Step by Step Solution
- Step 1: Write the proportion equation
76,304 : 101,880 = 101,880 : x - Step 2: Convert to fraction form
76,304/101,880 = 101,880/x - Step 3: Cross multiply
76,304x = 101,880 × 101,880 - Step 4: Simplify right side
76,304x = 10,379,534,400 - Step 5: Solve for x
x = 10,379,534,400/76,304 - Step 6: Final answer
x = 136,028.71
Related Problems
Find third proportional to 38,152 and 50,940
Half scale
Find third proportional to 152,608 and 203,760
Double scale
Find third proportional to 76,306 and 101,883
Similar ratio
Find third proportional to 114,456 and 152,820
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.