Finding the Third Proportional to 456,932 and 983,880
Calculator
Solution
The third proportional to 456,932 and 983,880 is: 2,118,520.60
Step by Step Solution
- Step 1: Write the proportion equation
456,932 : 983,880 = 983,880 : x - Step 2: Convert to fraction form
456,932/983,880 = 983,880/x - Step 3: Cross multiply
456,932x = 983,880 × 983,880 - Step 4: Simplify right side
456,932x = 968,019,854,400 - Step 5: Solve for x
x = 968,019,854,400/456,932 - Step 6: Final answer
x = 2,118,520.60
Related Problems
Find third proportional to 228,466 and 491,940
Half scale
Find third proportional to 913,864 and 1,967,760
Double scale
Find third proportional to 456,934 and 983,884
Similar ratio
Find third proportional to 685,398 and 1,475,820
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.