Finding the Third Proportional to 353,500,531 and 768,190,589
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Solution
The third proportional to 353,500,531 and 768,190,589 is: 1,669,351,894.21
Step by Step Solution
- Step 1: Write the proportion equation
353,500,531 : 768,190,589 = 768,190,589 : x - Step 2: Convert to fraction form
353,500,531/768,190,589 = 768,190,589/x - Step 3: Cross multiply
353,500,531x = 768,190,589 × 768,190,589 - Step 4: Simplify right side
353,500,531x = 590,116,781,028,166,912 - Step 5: Solve for x
x = 590,116,781,028,166,912/353,500,531 - Step 6: Final answer
x = 1,669,351,894.21
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.