Finding the Third Proportional to 196,768 and 297,496
Calculator
Solution
The third proportional to 196,768 and 297,496 is: 449,787.92
Step by Step Solution
- Step 1: Write the proportion equation
196,768 : 297,496 = 297,496 : x - Step 2: Convert to fraction form
196,768/297,496 = 297,496/x - Step 3: Cross multiply
196,768x = 297,496 × 297,496 - Step 4: Simplify right side
196,768x = 88,503,870,016 - Step 5: Solve for x
x = 88,503,870,016/196,768 - Step 6: Final answer
x = 449,787.92
Related Problems
Find third proportional to 98,384 and 148,748
Half scale
Find third proportional to 393,536 and 594,992
Double scale
Find third proportional to 196,770 and 297,499
Similar ratio
Find third proportional to 295,152 and 446,244
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.