Finding the Third Proportional to 521,530,338 and 1,105,239,273
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Solution
The third proportional to 521,530,338 and 1,105,239,273 is: 2,342,248,880.99
Step by Step Solution
- Step 1: Write the proportion equation
521,530,338 : 1,105,239,273 = 1,105,239,273 : x - Step 2: Convert to fraction form
521,530,338/1,105,239,273 = 1,105,239,273/x - Step 3: Cross multiply
521,530,338x = 1,105,239,273 × 1,105,239,273 - Step 4: Simplify right side
521,530,338x = 1,221,553,850,581,568,512 - Step 5: Solve for x
x = 1,221,553,850,581,568,512/521,530,338 - Step 6: Final answer
x = 2,342,248,880.99
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.