Finding the Third Proportional to 489,233.14 and 746,503.49
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Solution
The third proportional to 489,233.14 and 746,503.49 is: 1,139,063.17
Step by Step Solution
- Step 1: Write the proportion equation
489,233.14 : 746,503.49 = 746,503.49 : x - Step 2: Convert to fraction form
489,233.14/746,503.49 = 746,503.49/x - Step 3: Cross multiply
489,233.14x = 746,503.49 × 746,503.49 - Step 4: Simplify right side
489,233.14x = 557,267,458,016.07 - Step 5: Solve for x
x = 557,267,458,016.07/489,233.14 - Step 6: Final answer
x = 1,139,063.17
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.