Finding the Third Proportional to 207,332,703 and 447,916,554
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Solution
The third proportional to 207,332,703 and 447,916,554 is: 967,668,083.44
Step by Step Solution
- Step 1: Write the proportion equation
207,332,703 : 447,916,554 = 447,916,554 : x - Step 2: Convert to fraction form
207,332,703/447,916,554 = 447,916,554/x - Step 3: Cross multiply
207,332,703x = 447,916,554 × 447,916,554 - Step 4: Simplify right side
207,332,703x = 200,629,239,347,234,912 - Step 5: Solve for x
x = 200,629,239,347,234,912/207,332,703 - Step 6: Final answer
x = 967,668,083.44
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.