Finding the Third Proportional to 83,382.75 and 183,372.19
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Solution
The third proportional to 83,382.75 and 183,372.19 is: 403,265.17
Step by Step Solution
- Step 1: Write the proportion equation
83,382.75 : 183,372.19 = 183,372.19 : x - Step 2: Convert to fraction form
83,382.75/183,372.19 = 183,372.19/x - Step 3: Cross multiply
83,382.75x = 183,372.19 × 183,372.19 - Step 4: Simplify right side
83,382.75x = 33,625,359,148.54 - Step 5: Solve for x
x = 33,625,359,148.54/83,382.75 - Step 6: Final answer
x = 403,265.17
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.