Finding the Third Proportional to 39,418 and 46,708
Calculator
Solution
The third proportional to 39,418 and 46,708 is: 55,346.22
Step by Step Solution
- Step 1: Write the proportion equation
39,418 : 46,708 = 46,708 : x - Step 2: Convert to fraction form
39,418/46,708 = 46,708/x - Step 3: Cross multiply
39,418x = 46,708 × 46,708 - Step 4: Simplify right side
39,418x = 2,181,637,264 - Step 5: Solve for x
x = 2,181,637,264/39,418 - Step 6: Final answer
x = 55,346.22
Related Problems
Find third proportional to 19,709 and 23,354
Half scale
Find third proportional to 78,836 and 93,416
Double scale
Find third proportional to 39,420 and 46,710
Similar ratio
Find third proportional to 59,127 and 70,062
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.