Finding the Third Proportional to 47,302 and 70,543
Calculator
Solution
The third proportional to 47,302 and 70,543 is: 105,203.05
Step by Step Solution
- Step 1: Write the proportion equation
47,302 : 70,543 = 70,543 : x - Step 2: Convert to fraction form
47,302/70,543 = 70,543/x - Step 3: Cross multiply
47,302x = 70,543 × 70,543 - Step 4: Simplify right side
47,302x = 4,976,314,849 - Step 5: Solve for x
x = 4,976,314,849/47,302 - Step 6: Final answer
x = 105,203.05
Related Problems
Find third proportional to 23,651 and 35,271.50
Half scale
Find third proportional to 94,604 and 141,086
Double scale
Find third proportional to 47,304 and 70,546
Similar ratio
Find third proportional to 70,953 and 105,814.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.