Finding the Third Proportional to 3,709,231.50 and 7,908,405
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Solution
The third proportional to 3,709,231.50 and 7,908,405 is: 16,861,409.07
Step by Step Solution
- Step 1: Write the proportion equation
3,709,231.50 : 7,908,405 = 7,908,405 : x - Step 2: Convert to fraction form
3,709,231.50/7,908,405 = 7,908,405/x - Step 3: Cross multiply
3,709,231.50x = 7,908,405 × 7,908,405 - Step 4: Simplify right side
3,709,231.50x = 62,542,869,644,025 - Step 5: Solve for x
x = 62,542,869,644,025/3,709,231.50 - Step 6: Final answer
x = 16,861,409.07
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.