Finding the Third Proportional to 3,867,571.50 and 8,196,163.50
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Solution
The third proportional to 3,867,571.50 and 8,196,163.50 is: 17,369,322.36
Step by Step Solution
- Step 1: Write the proportion equation
3,867,571.50 : 8,196,163.50 = 8,196,163.50 : x - Step 2: Convert to fraction form
3,867,571.50/8,196,163.50 = 8,196,163.50/x - Step 3: Cross multiply
3,867,571.50x = 8,196,163.50 × 8,196,163.50 - Step 4: Simplify right side
3,867,571.50x = 67,177,096,118,732.25 - Step 5: Solve for x
x = 67,177,096,118,732.25/3,867,571.50 - Step 6: Final answer
x = 17,369,322.36
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.