Finding the Third Proportional to 688,964 and 1,013,034
Calculator
Solution
The third proportional to 688,964 and 1,013,034 is: 1,489,537.75
Step by Step Solution
- Step 1: Write the proportion equation
688,964 : 1,013,034 = 1,013,034 : x - Step 2: Convert to fraction form
688,964/1,013,034 = 1,013,034/x - Step 3: Cross multiply
688,964x = 1,013,034 × 1,013,034 - Step 4: Simplify right side
688,964x = 1,026,237,885,156 - Step 5: Solve for x
x = 1,026,237,885,156/688,964 - Step 6: Final answer
x = 1,489,537.75
Related Problems
Find third proportional to 344,482 and 506,517
Half scale
Find third proportional to 1,377,928 and 2,026,068
Double scale
Find third proportional to 688,966 and 1,013,037
Similar ratio
Find third proportional to 1,033,446 and 1,519,551
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.