Finding the Third Proportional to 177,384,177 and 379,282,679.44
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Solution
The third proportional to 177,384,177 and 379,282,679.44 is: 810,981,866.33
Step by Step Solution
- Step 1: Write the proportion equation
177,384,177 : 379,282,679.44 = 379,282,679.44 : x - Step 2: Convert to fraction form
177,384,177/379,282,679.44 = 379,282,679.44/x - Step 3: Cross multiply
177,384,177x = 379,282,679.44 × 379,282,679.44 - Step 4: Simplify right side
177,384,177x = 143,855,350,921,289,392 - Step 5: Solve for x
x = 143,855,350,921,289,392/177,384,177 - Step 6: Final answer
x = 810,981,866.33
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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.