Finding the Third Proportional to 2,177,201 and 3,458,861
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Solution
The third proportional to 2,177,201 and 3,458,861 is: 5,494,999.96
Step by Step Solution
- Step 1: Write the proportion equation
2,177,201 : 3,458,861 = 3,458,861 : x - Step 2: Convert to fraction form
2,177,201/3,458,861 = 3,458,861/x - Step 3: Cross multiply
2,177,201x = 3,458,861 × 3,458,861 - Step 4: Simplify right side
2,177,201x = 11,963,719,417,321 - Step 5: Solve for x
x = 11,963,719,417,321/2,177,201 - Step 6: Final answer
x = 5,494,999.96
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.