Finding the Third Proportional to 305,739 and 463,225.50
Calculator
Solution
The third proportional to 305,739 and 463,225.50 is: 701,833.47
Step by Step Solution
- Step 1: Write the proportion equation
305,739 : 463,225.50 = 463,225.50 : x - Step 2: Convert to fraction form
305,739/463,225.50 = 463,225.50/x - Step 3: Cross multiply
305,739x = 463,225.50 × 463,225.50 - Step 4: Simplify right side
305,739x = 214,577,863,850.25 - Step 5: Solve for x
x = 214,577,863,850.25/305,739 - Step 6: Final answer
x = 701,833.47
Related Problems
Find third proportional to 152,869.50 and 231,612.75
Half scale
Find third proportional to 611,478 and 926,451
Double scale
Find third proportional to 305,741 and 463,229
Similar ratio
Find third proportional to 458,608.50 and 694,838.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.