Finding the Third Proportional to 885 and 1,674
Calculator
Solution
The third proportional to 885 and 1,674 is: 3,166.41
Step by Step Solution
- Step 1: Write the proportion equation
885 : 1,674 = 1,674 : x - Step 2: Convert to fraction form
885/1,674 = 1,674/x - Step 3: Cross multiply
885x = 1,674 × 1,674 - Step 4: Simplify right side
885x = 2,802,276 - Step 5: Solve for x
x = 2,802,276/885 - Step 6: Final answer
x = 3,166.41
Related Problems
Find third proportional to 442.50 and 837
Half scale
Find third proportional to 1,770 and 3,348
Double scale
Find third proportional to 887 and 1,678
Similar ratio
Find third proportional to 1,327.50 and 2,511
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.89) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.