Finding the Third Proportional to 4,476 and 9,748
Calculator
Solution
The third proportional to 4,476 and 9,748 is: 21,229.56
Step by Step Solution
- Step 1: Write the proportion equation
4,476 : 9,748 = 9,748 : x - Step 2: Convert to fraction form
4,476/9,748 = 9,748/x - Step 3: Cross multiply
4,476x = 9,748 × 9,748 - Step 4: Simplify right side
4,476x = 95,023,504 - Step 5: Solve for x
x = 95,023,504/4,476 - Step 6: Final answer
x = 21,229.56
Related Problems
Find third proportional to 2,238 and 4,874
Half scale
Find third proportional to 8,952 and 19,496
Double scale
Find third proportional to 4,478 and 9,752
Similar ratio
Find third proportional to 6,714 and 14,622
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.