Finding the Third Proportional to 412,186,245 and 888,940,740
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Solution
The third proportional to 412,186,245 and 888,940,740 is: 1,917,132,482.75
Step by Step Solution
- Step 1: Write the proportion equation
412,186,245 : 888,940,740 = 888,940,740 : x - Step 2: Convert to fraction form
412,186,245/888,940,740 = 888,940,740/x - Step 3: Cross multiply
412,186,245x = 888,940,740 × 888,940,740 - Step 4: Simplify right side
412,186,245x = 790,215,639,231,747,584 - Step 5: Solve for x
x = 790,215,639,231,747,584/412,186,245 - Step 6: Final answer
x = 1,917,132,482.75
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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.