Finding the Third Proportional to 256,340,559 and 550,900,589
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Solution
The third proportional to 256,340,559 and 550,900,589 is: 1,183,938,507.99
Step by Step Solution
- Step 1: Write the proportion equation
256,340,559 : 550,900,589 = 550,900,589 : x - Step 2: Convert to fraction form
256,340,559/550,900,589 = 550,900,589/x - Step 3: Cross multiply
256,340,559x = 550,900,589 × 550,900,589 - Step 4: Simplify right side
256,340,559x = 303,491,458,960,546,944 - Step 5: Solve for x
x = 303,491,458,960,546,944/256,340,559 - Step 6: Final answer
x = 1,183,938,507.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.