Finding the Third Proportional to 115,618,517 and 166,184,391
Calculator
Solution
The third proportional to 115,618,517 and 166,184,391 is: 238,865,300.55
Step by Step Solution
- Step 1: Write the proportion equation
115,618,517 : 166,184,391 = 166,184,391 : x - Step 2: Convert to fraction form
115,618,517/166,184,391 = 166,184,391/x - Step 3: Cross multiply
115,618,517x = 166,184,391 × 166,184,391 - Step 4: Simplify right side
115,618,517x = 27,617,251,812,040,880 - Step 5: Solve for x
x = 27,617,251,812,040,880/115,618,517 - Step 6: Final answer
x = 238,865,300.55
Related Problems
Find third proportional to 57,809,258.50 and 83,092,195.50
Half scale
Find third proportional to 231,237,034 and 332,368,782
Double scale
Find third proportional to 115,618,519 and 166,184,394
Similar ratio
Find third proportional to 173,427,775.50 and 249,276,586.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.