Finding the Third Proportional to 141,057,340 and 217,874,686
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Solution
The third proportional to 141,057,340 and 217,874,686 is: 336,525,407.32
Step by Step Solution
- Step 1: Write the proportion equation
141,057,340 : 217,874,686 = 217,874,686 : x - Step 2: Convert to fraction form
141,057,340/217,874,686 = 217,874,686/x - Step 3: Cross multiply
141,057,340x = 217,874,686 × 217,874,686 - Step 4: Simplify right side
141,057,340x = 47,469,378,799,598,592 - Step 5: Solve for x
x = 47,469,378,799,598,592/141,057,340 - Step 6: Final answer
x = 336,525,407.32
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.