Finding the Third Proportional to 93,987 and 140,949
Calculator
Solution
The third proportional to 93,987 and 140,949 is: 211,376.26
Step by Step Solution
- Step 1: Write the proportion equation
93,987 : 140,949 = 140,949 : x - Step 2: Convert to fraction form
93,987/140,949 = 140,949/x - Step 3: Cross multiply
93,987x = 140,949 × 140,949 - Step 4: Simplify right side
93,987x = 19,866,620,601 - Step 5: Solve for x
x = 19,866,620,601/93,987 - Step 6: Final answer
x = 211,376.26
Related Problems
Find third proportional to 46,993.50 and 70,474.50
Half scale
Find third proportional to 187,974 and 281,898
Double scale
Find third proportional to 93,989 and 140,952
Similar ratio
Find third proportional to 140,980.50 and 211,423.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.