Finding the Third Proportional to 2,944 and 4,740
Calculator
Solution
The third proportional to 2,944 and 4,740 is: 7,631.66
Step by Step Solution
- Step 1: Write the proportion equation
2,944 : 4,740 = 4,740 : x - Step 2: Convert to fraction form
2,944/4,740 = 4,740/x - Step 3: Cross multiply
2,944x = 4,740 × 4,740 - Step 4: Simplify right side
2,944x = 22,467,600 - Step 5: Solve for x
x = 22,467,600/2,944 - Step 6: Final answer
x = 7,631.66
Related Problems
Find third proportional to 1,472 and 2,370
Half scale
Find third proportional to 5,888 and 9,480
Double scale
Find third proportional to 2,946 and 4,743
Similar ratio
Find third proportional to 4,416 and 7,110
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.