Finding the Third Proportional to 67,888.13 and 102,525.75
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Solution
The third proportional to 67,888.13 and 102,525.75 is: 154,836.05
Step by Step Solution
- Step 1: Write the proportion equation
67,888.13 : 102,525.75 = 102,525.75 : x - Step 2: Convert to fraction form
67,888.13/102,525.75 = 102,525.75/x - Step 3: Cross multiply
67,888.13x = 102,525.75 × 102,525.75 - Step 4: Simplify right side
67,888.13x = 10,511,529,413.06 - Step 5: Solve for x
x = 10,511,529,413.06/67,888.13 - Step 6: Final answer
x = 154,836.05
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.