Finding the Third Proportional to 754,610 and 1,141,635
Calculator
Solution
The third proportional to 754,610 and 1,141,635 is: 1,727,157.70
Step by Step Solution
- Step 1: Write the proportion equation
754,610 : 1,141,635 = 1,141,635 : x - Step 2: Convert to fraction form
754,610/1,141,635 = 1,141,635/x - Step 3: Cross multiply
754,610x = 1,141,635 × 1,141,635 - Step 4: Simplify right side
754,610x = 1,303,330,473,225 - Step 5: Solve for x
x = 1,303,330,473,225/754,610 - Step 6: Final answer
x = 1,727,157.70
Related Problems
Find third proportional to 377,305 and 570,817.50
Half scale
Find third proportional to 1,509,220 and 2,283,270
Double scale
Find third proportional to 754,612 and 1,141,638
Similar ratio
Find third proportional to 1,131,915 and 1,712,452.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.