Finding the Third Proportional to 412,186,235 and 888,940,722
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Solution
The third proportional to 412,186,235 and 888,940,722 is: 1,917,132,451.62
Step by Step Solution
- Step 1: Write the proportion equation
412,186,235 : 888,940,722 = 888,940,722 : x - Step 2: Convert to fraction form
412,186,235/888,940,722 = 888,940,722/x - Step 3: Cross multiply
412,186,235x = 888,940,722 × 888,940,722 - Step 4: Simplify right side
412,186,235x = 790,215,607,229,881,344 - Step 5: Solve for x
x = 790,215,607,229,881,344/412,186,235 - Step 6: Final answer
x = 1,917,132,451.62
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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.