Finding the Third Proportional to 75,890.25 and 166,299.75
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Solution
The third proportional to 75,890.25 and 166,299.75 is: 364,415.81
Step by Step Solution
- Step 1: Write the proportion equation
75,890.25 : 166,299.75 = 166,299.75 : x - Step 2: Convert to fraction form
75,890.25/166,299.75 = 166,299.75/x - Step 3: Cross multiply
75,890.25x = 166,299.75 × 166,299.75 - Step 4: Simplify right side
75,890.25x = 27,655,606,850.06 - Step 5: Solve for x
x = 27,655,606,850.06/75,890.25 - Step 6: Final answer
x = 364,415.81
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.