Finding the Third Proportional to 1,255.50 and 1,944
Calculator
Solution
The third proportional to 1,255.50 and 1,944 is: 3,010.06
Step by Step Solution
- Step 1: Write the proportion equation
1,255.50 : 1,944 = 1,944 : x - Step 2: Convert to fraction form
1,255.50/1,944 = 1,944/x - Step 3: Cross multiply
1,255.50x = 1,944 × 1,944 - Step 4: Simplify right side
1,255.50x = 3,779,136 - Step 5: Solve for x
x = 3,779,136/1,255.50 - Step 6: Final answer
x = 3,010.06
Related Problems
Find third proportional to 627.75 and 972
Half scale
Find third proportional to 2,511 and 3,888
Double scale
Find third proportional to 1,258 and 1,947
Similar ratio
Find third proportional to 1,883.25 and 2,916
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.