Finding the Third Proportional to 41,232,307 and 81,423,845
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Solution
The third proportional to 41,232,307 and 81,423,845 is: 160,792,422.66
Step by Step Solution
- Step 1: Write the proportion equation
41,232,307 : 81,423,845 = 81,423,845 : x - Step 2: Convert to fraction form
41,232,307/81,423,845 = 81,423,845/x - Step 3: Cross multiply
41,232,307x = 81,423,845 × 81,423,845 - Step 4: Simplify right side
41,232,307x = 6,629,842,534,584,025 - Step 5: Solve for x
x = 6,629,842,534,584,025/41,232,307 - Step 6: Final answer
x = 160,792,422.66
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Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.