Finding the Third Proportional to 103,626 and 154,799
Calculator
Solution
The third proportional to 103,626 and 154,799 is: 231,242.45
Step by Step Solution
- Step 1: Write the proportion equation
103,626 : 154,799 = 154,799 : x - Step 2: Convert to fraction form
103,626/154,799 = 154,799/x - Step 3: Cross multiply
103,626x = 154,799 × 154,799 - Step 4: Simplify right side
103,626x = 23,962,730,401 - Step 5: Solve for x
x = 23,962,730,401/103,626 - Step 6: Final answer
x = 231,242.45
Related Problems
Find third proportional to 51,813 and 77,399.50
Half scale
Find third proportional to 207,252 and 309,598
Double scale
Find third proportional to 103,628 and 154,802
Similar ratio
Find third proportional to 155,439 and 232,198.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.