Finding the Third Proportional to 34,115,678 and 48,785,794
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Solution
The third proportional to 34,115,678 and 48,785,794 is: 69,764,220.90
Step by Step Solution
- Step 1: Write the proportion equation
34,115,678 : 48,785,794 = 48,785,794 : x - Step 2: Convert to fraction form
34,115,678/48,785,794 = 48,785,794/x - Step 3: Cross multiply
34,115,678x = 48,785,794 × 48,785,794 - Step 4: Simplify right side
34,115,678x = 2,380,053,696,210,436 - Step 5: Solve for x
x = 2,380,053,696,210,436/34,115,678 - Step 6: Final answer
x = 69,764,220.90
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.