Finding the Third Proportional to 3,537,121.50 and 7,578,528.75
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Solution
The third proportional to 3,537,121.50 and 7,578,528.75 is: 16,237,524.78
Step by Step Solution
- Step 1: Write the proportion equation
3,537,121.50 : 7,578,528.75 = 7,578,528.75 : x - Step 2: Convert to fraction form
3,537,121.50/7,578,528.75 = 7,578,528.75/x - Step 3: Cross multiply
3,537,121.50x = 7,578,528.75 × 7,578,528.75 - Step 4: Simplify right side
3,537,121.50x = 57,434,098,014,576.56 - Step 5: Solve for x
x = 57,434,098,014,576.56/3,537,121.50 - Step 6: Final answer
x = 16,237,524.78
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.