Finding the Third Proportional to 353,469,103 and 743,568,268
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Solution
The third proportional to 353,469,103 and 743,568,268 is: 1,564,192,639.42
Step by Step Solution
- Step 1: Write the proportion equation
353,469,103 : 743,568,268 = 743,568,268 : x - Step 2: Convert to fraction form
353,469,103/743,568,268 = 743,568,268/x - Step 3: Cross multiply
353,469,103x = 743,568,268 × 743,568,268 - Step 4: Simplify right side
353,469,103x = 552,893,769,176,519,808 - Step 5: Solve for x
x = 552,893,769,176,519,808/353,469,103 - Step 6: Final answer
x = 1,564,192,639.42
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.