Finding the Third Proportional to 605,668 and 1,330,740
Calculator
Solution
The third proportional to 605,668 and 1,330,740 is: 2,923,827.82
Step by Step Solution
- Step 1: Write the proportion equation
605,668 : 1,330,740 = 1,330,740 : x - Step 2: Convert to fraction form
605,668/1,330,740 = 1,330,740/x - Step 3: Cross multiply
605,668x = 1,330,740 × 1,330,740 - Step 4: Simplify right side
605,668x = 1,770,868,947,600 - Step 5: Solve for x
x = 1,770,868,947,600/605,668 - Step 6: Final answer
x = 2,923,827.82
Related Problems
Find third proportional to 302,834 and 665,370
Half scale
Find third proportional to 1,211,336 and 2,661,480
Double scale
Find third proportional to 605,670 and 1,330,744
Similar ratio
Find third proportional to 908,502 and 1,996,110
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.