Finding the Third Proportional to 348 and 554
Calculator
Solution
The third proportional to 348 and 554 is: 881.94
Step by Step Solution
- Step 1: Write the proportion equation
348 : 554 = 554 : x - Step 2: Convert to fraction form
348/554 = 554/x - Step 3: Cross multiply
348x = 554 × 554 - Step 4: Simplify right side
348x = 306,916 - Step 5: Solve for x
x = 306,916/348 - Step 6: Final answer
x = 881.94
Related Problems
Find third proportional to 174 and 277
Half scale
Find third proportional to 696 and 1,108
Double scale
Find third proportional to 350 and 557
Similar ratio
Find third proportional to 522 and 831
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.