Finding the Third Proportional to 965,366 and 1,269,459
Calculator
Solution
The third proportional to 965,366 and 1,269,459 is: 1,669,342.15
Step by Step Solution
- Step 1: Write the proportion equation
965,366 : 1,269,459 = 1,269,459 : x - Step 2: Convert to fraction form
965,366/1,269,459 = 1,269,459/x - Step 3: Cross multiply
965,366x = 1,269,459 × 1,269,459 - Step 4: Simplify right side
965,366x = 1,611,526,152,681 - Step 5: Solve for x
x = 1,611,526,152,681/965,366 - Step 6: Final answer
x = 1,669,342.15
Related Problems
Find third proportional to 482,683 and 634,729.50
Half scale
Find third proportional to 1,930,732 and 2,538,918
Double scale
Find third proportional to 965,368 and 1,269,462
Similar ratio
Find third proportional to 1,448,049 and 1,904,188.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.