Finding the Third Proportional to 958 and 1,244
Calculator
Solution
The third proportional to 958 and 1,244 is: 1,615.38
Step by Step Solution
- Step 1: Write the proportion equation
958 : 1,244 = 1,244 : x - Step 2: Convert to fraction form
958/1,244 = 1,244/x - Step 3: Cross multiply
958x = 1,244 × 1,244 - Step 4: Simplify right side
958x = 1,547,536 - Step 5: Solve for x
x = 1,547,536/958 - Step 6: Final answer
x = 1,615.38
Related Problems
Find third proportional to 479 and 622
Half scale
Find third proportional to 1,916 and 2,488
Double scale
Find third proportional to 960 and 1,247
Similar ratio
Find third proportional to 1,437 and 1,866
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.