Finding the Third Proportional to 412,228,276 and 889,021,544
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Solution
The third proportional to 412,228,276 and 889,021,544 is: 1,917,285,522.88
Step by Step Solution
- Step 1: Write the proportion equation
412,228,276 : 889,021,544 = 889,021,544 : x - Step 2: Convert to fraction form
412,228,276/889,021,544 = 889,021,544/x - Step 3: Cross multiply
412,228,276x = 889,021,544 × 889,021,544 - Step 4: Simplify right side
412,228,276x = 790,359,305,696,143,872 - Step 5: Solve for x
x = 790,359,305,696,143,872/412,228,276 - Step 6: Final answer
x = 1,917,285,522.88
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.