Finding the Third Proportional to 68,133,678 and 102,175,497
Calculator
Solution
The third proportional to 68,133,678 and 102,175,497 is: 153,225,724.69
Step by Step Solution
- Step 1: Write the proportion equation
68,133,678 : 102,175,497 = 102,175,497 : x - Step 2: Convert to fraction form
68,133,678/102,175,497 = 102,175,497/x - Step 3: Cross multiply
68,133,678x = 102,175,497 × 102,175,497 - Step 4: Simplify right side
68,133,678x = 10,439,832,187,197,008 - Step 5: Solve for x
x = 10,439,832,187,197,008/68,133,678 - Step 6: Final answer
x = 153,225,724.69
Related Problems
Find third proportional to 34,066,839 and 51,087,748.50
Half scale
Find third proportional to 136,267,356 and 204,350,994
Double scale
Find third proportional to 68,133,680 and 102,175,500
Similar ratio
Find third proportional to 102,200,517 and 153,263,245.50
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.