Finding the Third Proportional to 743,002 and 1,147,986
Calculator
Solution
The third proportional to 743,002 and 1,147,986 is: 1,773,712.39
Step by Step Solution
- Step 1: Write the proportion equation
743,002 : 1,147,986 = 1,147,986 : x - Step 2: Convert to fraction form
743,002/1,147,986 = 1,147,986/x - Step 3: Cross multiply
743,002x = 1,147,986 × 1,147,986 - Step 4: Simplify right side
743,002x = 1,317,871,856,196 - Step 5: Solve for x
x = 1,317,871,856,196/743,002 - Step 6: Final answer
x = 1,773,712.39
Related Problems
Find third proportional to 371,501 and 573,993
Half scale
Find third proportional to 1,486,004 and 2,295,972
Double scale
Find third proportional to 743,004 and 1,147,989
Similar ratio
Find third proportional to 1,114,503 and 1,721,979
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.