Finding the Third Proportional to 760,914 and 1,138,995
Calculator
Solution
The third proportional to 760,914 and 1,138,995 is: 1,704,935.92
Step by Step Solution
- Step 1: Write the proportion equation
760,914 : 1,138,995 = 1,138,995 : x - Step 2: Convert to fraction form
760,914/1,138,995 = 1,138,995/x - Step 3: Cross multiply
760,914x = 1,138,995 × 1,138,995 - Step 4: Simplify right side
760,914x = 1,297,309,610,025 - Step 5: Solve for x
x = 1,297,309,610,025/760,914 - Step 6: Final answer
x = 1,704,935.92
Related Problems
Find third proportional to 380,457 and 569,497.50
Half scale
Find third proportional to 1,521,828 and 2,277,990
Double scale
Find third proportional to 760,916 and 1,138,998
Similar ratio
Find third proportional to 1,141,371 and 1,708,492.50
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.