Finding the Third Proportional to 47,851,074 and 74,237,078
Calculator
Solution
The third proportional to 47,851,074 and 74,237,078 is: 115,172,832.90
Step by Step Solution
- Step 1: Write the proportion equation
47,851,074 : 74,237,078 = 74,237,078 : x - Step 2: Convert to fraction form
47,851,074/74,237,078 = 74,237,078/x - Step 3: Cross multiply
47,851,074x = 74,237,078 × 74,237,078 - Step 4: Simplify right side
47,851,074x = 5,511,143,749,978,084 - Step 5: Solve for x
x = 5,511,143,749,978,084/47,851,074 - Step 6: Final answer
x = 115,172,832.90
Related Problems
Find third proportional to 23,925,537 and 37,118,539
Half scale
Find third proportional to 95,702,148 and 148,474,156
Double scale
Find third proportional to 47,851,076 and 74,237,081
Similar ratio
Find third proportional to 71,776,611 and 111,355,617
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.