Finding the Third Proportional to 416,307 and 982,423.50
Calculator
Solution
The third proportional to 416,307 and 982,423.50 is: 2,318,375.46
Step by Step Solution
- Step 1: Write the proportion equation
416,307 : 982,423.50 = 982,423.50 : x - Step 2: Convert to fraction form
416,307/982,423.50 = 982,423.50/x - Step 3: Cross multiply
416,307x = 982,423.50 × 982,423.50 - Step 4: Simplify right side
416,307x = 965,155,933,352.25 - Step 5: Solve for x
x = 965,155,933,352.25/416,307 - Step 6: Final answer
x = 2,318,375.46
Related Problems
Find third proportional to 208,153.50 and 491,211.75
Half scale
Find third proportional to 832,614 and 1,964,847
Double scale
Find third proportional to 416,309 and 982,428
Similar ratio
Find third proportional to 624,460.50 and 1,473,635.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.