Finding the Third Proportional to 201,183.75 and 411,593.63
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Solution
The third proportional to 201,183.75 and 411,593.63 is: 842,062.60
Step by Step Solution
- Step 1: Write the proportion equation
201,183.75 : 411,593.63 = 411,593.63 : x - Step 2: Convert to fraction form
201,183.75/411,593.63 = 411,593.63/x - Step 3: Cross multiply
201,183.75x = 411,593.63 × 411,593.63 - Step 4: Simplify right side
201,183.75x = 169,409,312,140.64 - Step 5: Solve for x
x = 169,409,312,140.64/201,183.75 - Step 6: Final answer
x = 842,062.60
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.