Finding the Third Proportional to 183,484 and 279,969.50
Calculator
Solution
The third proportional to 183,484 and 279,969.50 is: 427,192.13
Step by Step Solution
- Step 1: Write the proportion equation
183,484 : 279,969.50 = 279,969.50 : x - Step 2: Convert to fraction form
183,484/279,969.50 = 279,969.50/x - Step 3: Cross multiply
183,484x = 279,969.50 × 279,969.50 - Step 4: Simplify right side
183,484x = 78,382,920,930.25 - Step 5: Solve for x
x = 78,382,920,930.25/183,484 - Step 6: Final answer
x = 427,192.13
Related Problems
Find third proportional to 91,742 and 139,984.75
Half scale
Find third proportional to 366,968 and 559,939
Double scale
Find third proportional to 183,486 and 279,973
Similar ratio
Find third proportional to 275,226 and 419,954.25
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.