Finding the Third Proportional to 76,205.25 and 166,929.75
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Solution
The third proportional to 76,205.25 and 166,929.75 is: 365,664.33
Step by Step Solution
- Step 1: Write the proportion equation
76,205.25 : 166,929.75 = 166,929.75 : x - Step 2: Convert to fraction form
76,205.25/166,929.75 = 166,929.75/x - Step 3: Cross multiply
76,205.25x = 166,929.75 × 166,929.75 - Step 4: Simplify right side
76,205.25x = 27,865,541,435.06 - Step 5: Solve for x
x = 27,865,541,435.06/76,205.25 - Step 6: Final answer
x = 365,664.33
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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.