Finding the Third Proportional to 113,207,764 and 242,560,512
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Solution
The third proportional to 113,207,764 and 242,560,512 is: 519,713,488.75
Step by Step Solution
- Step 1: Write the proportion equation
113,207,764 : 242,560,512 = 242,560,512 : x - Step 2: Convert to fraction form
113,207,764/242,560,512 = 242,560,512/x - Step 3: Cross multiply
113,207,764x = 242,560,512 × 242,560,512 - Step 4: Simplify right side
113,207,764x = 58,835,601,981,702,144 - Step 5: Solve for x
x = 58,835,601,981,702,144/113,207,764 - Step 6: Final answer
x = 519,713,488.75
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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.