Finding the Third Proportional to 8,362.50 and 18,102.75
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Solution
The third proportional to 8,362.50 and 18,102.75 is: 39,187.99
Step by Step Solution
- Step 1: Write the proportion equation
8,362.50 : 18,102.75 = 18,102.75 : x - Step 2: Convert to fraction form
8,362.50/18,102.75 = 18,102.75/x - Step 3: Cross multiply
8,362.50x = 18,102.75 × 18,102.75 - Step 4: Simplify right side
8,362.50x = 327,709,557.56 - Step 5: Solve for x
x = 327,709,557.56/8,362.50 - Step 6: Final answer
x = 39,187.99
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.