Finding the Third Proportional to 327,728,515.50 and 702,203,028.75
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Solution
The third proportional to 327,728,515.50 and 702,203,028.75 is: 1,504,565,731.28
Step by Step Solution
- Step 1: Write the proportion equation
327,728,515.50 : 702,203,028.75 = 702,203,028.75 : x - Step 2: Convert to fraction form
327,728,515.50/702,203,028.75 = 702,203,028.75/x - Step 3: Cross multiply
327,728,515.50x = 702,203,028.75 × 702,203,028.75 - Step 4: Simplify right side
327,728,515.50x = 493,089,093,585,673,344 - Step 5: Solve for x
x = 493,089,093,585,673,344/327,728,515.50 - Step 6: Final answer
x = 1,504,565,731.28
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.