Finding the Third Proportional to 384,825.94 and 612,451.13
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Solution
The third proportional to 384,825.94 and 612,451.13 is: 974,716.99
Step by Step Solution
- Step 1: Write the proportion equation
384,825.94 : 612,451.13 = 612,451.13 : x - Step 2: Convert to fraction form
384,825.94/612,451.13 = 612,451.13/x - Step 3: Cross multiply
384,825.94x = 612,451.13 × 612,451.13 - Step 4: Simplify right side
384,825.94x = 375,096,380,513.77 - Step 5: Solve for x
x = 375,096,380,513.77/384,825.94 - Step 6: Final answer
x = 974,716.99
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.