Finding the Third Proportional to 173,877.89 and 366,436.41
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Solution
The third proportional to 173,877.89 and 366,436.41 is: 772,241.02
Step by Step Solution
- Step 1: Write the proportion equation
173,877.89 : 366,436.41 = 366,436.41 : x - Step 2: Convert to fraction form
173,877.89/366,436.41 = 366,436.41/x - Step 3: Cross multiply
173,877.89x = 366,436.41 × 366,436.41 - Step 4: Simplify right side
173,877.89x = 134,275,639,825.42 - Step 5: Solve for x
x = 134,275,639,825.42/173,877.89 - Step 6: Final answer
x = 772,241.02
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.