Finding the Third Proportional to 115,274,331 and 247,023,318
Calculator
Solution
The third proportional to 115,274,331 and 247,023,318 is: 529,350,455.62
Step by Step Solution
- Step 1: Write the proportion equation
115,274,331 : 247,023,318 = 247,023,318 : x - Step 2: Convert to fraction form
115,274,331/247,023,318 = 247,023,318/x - Step 3: Cross multiply
115,274,331x = 247,023,318 × 247,023,318 - Step 4: Simplify right side
115,274,331x = 61,020,519,635,729,120 - Step 5: Solve for x
x = 61,020,519,635,729,120/115,274,331 - Step 6: Final answer
x = 529,350,455.62
Related Problems
Find third proportional to 57,637,165.50 and 123,511,659
Half scale
Find third proportional to 230,548,662 and 494,046,636
Double scale
Find third proportional to 115,274,333 and 247,023,322
Similar ratio
Find third proportional to 172,911,496.50 and 370,534,977
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.