Finding the Third Proportional to 275,161.13 and 366,916.88
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Solution
The third proportional to 275,161.13 and 366,916.88 is: 489,269.67
Step by Step Solution
- Step 1: Write the proportion equation
275,161.13 : 366,916.88 = 366,916.88 : x - Step 2: Convert to fraction form
275,161.13/366,916.88 = 366,916.88/x - Step 3: Cross multiply
275,161.13x = 366,916.88 × 366,916.88 - Step 4: Simplify right side
275,161.13x = 134,627,993,159.77 - Step 5: Solve for x
x = 134,627,993,159.77/275,161.13 - Step 6: Final answer
x = 489,269.67
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.