Finding the Third Proportional to 995,163,864 and 2,159,485,536
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Solution
The third proportional to 995,163,864 and 2,159,485,536 is: 4,686,040,107.45
Step by Step Solution
- Step 1: Write the proportion equation
995,163,864 : 2,159,485,536 = 2,159,485,536 : x - Step 2: Convert to fraction form
995,163,864/2,159,485,536 = 2,159,485,536/x - Step 3: Cross multiply
995,163,864x = 2,159,485,536 × 2,159,485,536 - Step 4: Simplify right side
995,163,864x = 4,663,377,780,193,207,296 - Step 5: Solve for x
x = 4,663,377,780,193,207,296/995,163,864 - Step 6: Final answer
x = 4,686,040,107.45
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.