Finding the Third Proportional to 4,657.75 and 10,145.75
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Solution
The third proportional to 4,657.75 and 10,145.75 is: 22,099.99
Step by Step Solution
- Step 1: Write the proportion equation
4,657.75 : 10,145.75 = 10,145.75 : x - Step 2: Convert to fraction form
4,657.75/10,145.75 = 10,145.75/x - Step 3: Cross multiply
4,657.75x = 10,145.75 × 10,145.75 - Step 4: Simplify right side
4,657.75x = 102,936,243.06 - Step 5: Solve for x
x = 102,936,243.06/4,657.75 - Step 6: Final answer
x = 22,099.99
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.