Finding the Third Proportional to 980,288 and 1,499,268
Calculator
Solution
The third proportional to 980,288 and 1,499,268 is: 2,293,004.24
Step by Step Solution
- Step 1: Write the proportion equation
980,288 : 1,499,268 = 1,499,268 : x - Step 2: Convert to fraction form
980,288/1,499,268 = 1,499,268/x - Step 3: Cross multiply
980,288x = 1,499,268 × 1,499,268 - Step 4: Simplify right side
980,288x = 2,247,804,535,824 - Step 5: Solve for x
x = 2,247,804,535,824/980,288 - Step 6: Final answer
x = 2,293,004.24
Related Problems
Find third proportional to 490,144 and 749,634
Half scale
Find third proportional to 1,960,576 and 2,998,536
Double scale
Find third proportional to 980,290 and 1,499,271
Similar ratio
Find third proportional to 1,470,432 and 2,248,902
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.