Finding the Third Proportional to 75,717,840 and 164,702,227
Calculator
Solution
The third proportional to 75,717,840 and 164,702,227 is: 358,261,983.95
Step by Step Solution
- Step 1: Write the proportion equation
75,717,840 : 164,702,227 = 164,702,227 : x - Step 2: Convert to fraction form
75,717,840/164,702,227 = 164,702,227/x - Step 3: Cross multiply
75,717,840x = 164,702,227 × 164,702,227 - Step 4: Simplify right side
75,717,840x = 27,126,823,578,759,528 - Step 5: Solve for x
x = 27,126,823,578,759,528/75,717,840 - Step 6: Final answer
x = 358,261,983.95
Related Problems
Find third proportional to 37,858,920 and 82,351,113.50
Half scale
Find third proportional to 151,435,680 and 329,404,454
Double scale
Find third proportional to 75,717,842 and 164,702,231
Similar ratio
Find third proportional to 113,576,760 and 247,053,340.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.