Finding the Third Proportional to 25,981.50 and 40,308
Calculator
Solution
The third proportional to 25,981.50 and 40,308 is: 62,534.30
Step by Step Solution
- Step 1: Write the proportion equation
25,981.50 : 40,308 = 40,308 : x - Step 2: Convert to fraction form
25,981.50/40,308 = 40,308/x - Step 3: Cross multiply
25,981.50x = 40,308 × 40,308 - Step 4: Simplify right side
25,981.50x = 1,624,734,864 - Step 5: Solve for x
x = 1,624,734,864/25,981.50 - Step 6: Final answer
x = 62,534.30
Related Problems
Find third proportional to 12,990.75 and 20,154
Half scale
Find third proportional to 51,963 and 80,616
Double scale
Find third proportional to 25,984 and 40,311
Similar ratio
Find third proportional to 38,972.25 and 60,462
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.