Finding the Third Proportional to 49,008 and 69,015
Calculator
Solution
The third proportional to 49,008 and 69,015 is: 97,189.65
Step by Step Solution
- Step 1: Write the proportion equation
49,008 : 69,015 = 69,015 : x - Step 2: Convert to fraction form
49,008/69,015 = 69,015/x - Step 3: Cross multiply
49,008x = 69,015 × 69,015 - Step 4: Simplify right side
49,008x = 4,763,070,225 - Step 5: Solve for x
x = 4,763,070,225/49,008 - Step 6: Final answer
x = 97,189.65
Related Problems
Find third proportional to 24,504 and 34,507.50
Half scale
Find third proportional to 98,016 and 138,030
Double scale
Find third proportional to 49,010 and 69,018
Similar ratio
Find third proportional to 73,512 and 103,522.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.