Finding the Third Proportional to 482 and 1,064
Calculator
Solution
The third proportional to 482 and 1,064 is: 2,348.75
Step by Step Solution
- Step 1: Write the proportion equation
482 : 1,064 = 1,064 : x - Step 2: Convert to fraction form
482/1,064 = 1,064/x - Step 3: Cross multiply
482x = 1,064 × 1,064 - Step 4: Simplify right side
482x = 1,132,096 - Step 5: Solve for x
x = 1,132,096/482 - Step 6: Final answer
x = 2,348.75
Related Problems
Find third proportional to 241 and 532
Half scale
Find third proportional to 964 and 2,128
Double scale
Find third proportional to 484 and 1,068
Similar ratio
Find third proportional to 723 and 1,596
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.