Finding the Third Proportional to 124,616.75 and 274,143.75
Calculator
Solution
The third proportional to 124,616.75 and 274,143.75 is: 603,087.43
Step by Step Solution
- Step 1: Write the proportion equation
124,616.75 : 274,143.75 = 274,143.75 : x - Step 2: Convert to fraction form
124,616.75/274,143.75 = 274,143.75/x - Step 3: Cross multiply
124,616.75x = 274,143.75 × 274,143.75 - Step 4: Simplify right side
124,616.75x = 75,154,795,664.06 - Step 5: Solve for x
x = 75,154,795,664.06/124,616.75 - Step 6: Final answer
x = 603,087.43
Related Problems
Find third proportional to 62,308.38 and 137,071.88
Half scale
Find third proportional to 249,233.50 and 548,287.50
Double scale
Find third proportional to 124,619 and 274,148
Similar ratio
Find third proportional to 186,925.13 and 411,215.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.