Finding the Third Proportional to 113,028.75 and 170,997.75
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Solution
The third proportional to 113,028.75 and 170,997.75 is: 258,697.28
Step by Step Solution
- Step 1: Write the proportion equation
113,028.75 : 170,997.75 = 170,997.75 : x - Step 2: Convert to fraction form
113,028.75/170,997.75 = 170,997.75/x - Step 3: Cross multiply
113,028.75x = 170,997.75 × 170,997.75 - Step 4: Simplify right side
113,028.75x = 29,240,230,505.06 - Step 5: Solve for x
x = 29,240,230,505.06/113,028.75 - Step 6: Final answer
x = 258,697.28
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.