Finding the Third Proportional to 849,960 and 1,857,600
Calculator
Solution
The third proportional to 849,960 and 1,857,600 is: 4,059,811.94
Step by Step Solution
- Step 1: Write the proportion equation
849,960 : 1,857,600 = 1,857,600 : x - Step 2: Convert to fraction form
849,960/1,857,600 = 1,857,600/x - Step 3: Cross multiply
849,960x = 1,857,600 × 1,857,600 - Step 4: Simplify right side
849,960x = 3,450,677,760,000 - Step 5: Solve for x
x = 3,450,677,760,000/849,960 - Step 6: Final answer
x = 4,059,811.94
Related Problems
Find third proportional to 424,980 and 928,800
Half scale
Find third proportional to 1,699,920 and 3,715,200
Double scale
Find third proportional to 849,962 and 1,857,604
Similar ratio
Find third proportional to 1,274,940 and 2,786,400
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.