Finding the Third Proportional to 16,197.75 and 39,399.75
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Solution
The third proportional to 16,197.75 and 39,399.75 is: 95,836.79
Step by Step Solution
- Step 1: Write the proportion equation
16,197.75 : 39,399.75 = 39,399.75 : x - Step 2: Convert to fraction form
16,197.75/39,399.75 = 39,399.75/x - Step 3: Cross multiply
16,197.75x = 39,399.75 × 39,399.75 - Step 4: Simplify right side
16,197.75x = 1,552,340,300.06 - Step 5: Solve for x
x = 1,552,340,300.06/16,197.75 - Step 6: Final answer
x = 95,836.79
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Why These Related Problems?
These problems maintain the same ratio (2.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.