Finding the Third Proportional to 57,954 and 126,981
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Solution
The third proportional to 57,954 and 126,981 is: 278,223.67
Step by Step Solution
- Step 1: Write the proportion equation
57,954 : 126,981 = 126,981 : x - Step 2: Convert to fraction form
57,954/126,981 = 126,981/x - Step 3: Cross multiply
57,954x = 126,981 × 126,981 - Step 4: Simplify right side
57,954x = 16,124,174,361 - Step 5: Solve for x
x = 16,124,174,361/57,954 - Step 6: Final answer
x = 278,223.67
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.