Finding the Third Proportional to 102,145,954 and 143,331,000
Calculator
Solution
The third proportional to 102,145,954 and 143,331,000 is: 201,121,774.84
Step by Step Solution
- Step 1: Write the proportion equation
102,145,954 : 143,331,000 = 143,331,000 : x - Step 2: Convert to fraction form
102,145,954/143,331,000 = 143,331,000/x - Step 3: Cross multiply
102,145,954x = 143,331,000 × 143,331,000 - Step 4: Simplify right side
102,145,954x = 20,543,775,561,000,000 - Step 5: Solve for x
x = 20,543,775,561,000,000/102,145,954 - Step 6: Final answer
x = 201,121,774.84
Related Problems
Find third proportional to 51,072,977 and 71,665,500
Half scale
Find third proportional to 204,291,908 and 286,662,000
Double scale
Find third proportional to 102,145,956 and 143,331,003
Similar ratio
Find third proportional to 153,218,931 and 214,996,500
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.