Finding the Third Proportional to 887,323 and 1,930,115
Calculator
Solution
The third proportional to 887,323 and 1,930,115 is: 4,198,407.92
Step by Step Solution
- Step 1: Write the proportion equation
887,323 : 1,930,115 = 1,930,115 : x - Step 2: Convert to fraction form
887,323/1,930,115 = 1,930,115/x - Step 3: Cross multiply
887,323x = 1,930,115 × 1,930,115 - Step 4: Simplify right side
887,323x = 3,725,343,913,225 - Step 5: Solve for x
x = 3,725,343,913,225/887,323 - Step 6: Final answer
x = 4,198,407.92
Related Problems
Find third proportional to 443,661.50 and 965,057.50
Half scale
Find third proportional to 1,774,646 and 3,860,230
Double scale
Find third proportional to 887,325 and 1,930,119
Similar ratio
Find third proportional to 1,330,984.50 and 2,895,172.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.