Finding the Third Proportional to 27,963 and 42,673.50
Calculator
Solution
The third proportional to 27,963 and 42,673.50 is: 65,122.76
Step by Step Solution
- Step 1: Write the proportion equation
27,963 : 42,673.50 = 42,673.50 : x - Step 2: Convert to fraction form
27,963/42,673.50 = 42,673.50/x - Step 3: Cross multiply
27,963x = 42,673.50 × 42,673.50 - Step 4: Simplify right side
27,963x = 1,821,027,602.25 - Step 5: Solve for x
x = 1,821,027,602.25/27,963 - Step 6: Final answer
x = 65,122.76
Related Problems
Find third proportional to 13,981.50 and 21,336.75
Half scale
Find third proportional to 55,926 and 85,347
Double scale
Find third proportional to 27,965 and 42,677
Similar ratio
Find third proportional to 41,944.50 and 64,010.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.