Finding the Third Proportional to 97,568,901 and 192,670,218
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Solution
The third proportional to 97,568,901 and 192,670,218 is: 380,467,674.88
Step by Step Solution
- Step 1: Write the proportion equation
97,568,901 : 192,670,218 = 192,670,218 : x - Step 2: Convert to fraction form
97,568,901/192,670,218 = 192,670,218/x - Step 3: Cross multiply
97,568,901x = 192,670,218 × 192,670,218 - Step 4: Simplify right side
97,568,901x = 37,121,812,904,167,520 - Step 5: Solve for x
x = 37,121,812,904,167,520/97,568,901 - Step 6: Final answer
x = 380,467,674.88
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Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.