Finding the Third Proportional to 5,141 and 7,405
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Solution
The third proportional to 5,141 and 7,405 is: 10,666.02
Step by Step Solution
- Step 1: Write the proportion equation
5,141 : 7,405 = 7,405 : x - Step 2: Convert to fraction form
5,141/7,405 = 7,405/x - Step 3: Cross multiply
5,141x = 7,405 × 7,405 - Step 4: Simplify right side
5,141x = 54,834,025 - Step 5: Solve for x
x = 54,834,025/5,141 - Step 6: Final answer
x = 10,666.02
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.