Finding the Third Proportional to 412,186,249 and 888,940,748
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Solution
The third proportional to 412,186,249 and 888,940,748 is: 1,917,132,498.65
Step by Step Solution
- Step 1: Write the proportion equation
412,186,249 : 888,940,748 = 888,940,748 : x - Step 2: Convert to fraction form
412,186,249/888,940,748 = 888,940,748/x - Step 3: Cross multiply
412,186,249x = 888,940,748 × 888,940,748 - Step 4: Simplify right side
412,186,249x = 790,215,653,454,799,488 - Step 5: Solve for x
x = 790,215,653,454,799,488/412,186,249 - Step 6: Final answer
x = 1,917,132,498.65
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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.