Finding the Third Proportional to 86,356.63 and 203,563.75
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Solution
The third proportional to 86,356.63 and 203,563.75 is: 479,849.70
Step by Step Solution
- Step 1: Write the proportion equation
86,356.63 : 203,563.75 = 203,563.75 : x - Step 2: Convert to fraction form
86,356.63/203,563.75 = 203,563.75/x - Step 3: Cross multiply
86,356.63x = 203,563.75 × 203,563.75 - Step 4: Simplify right side
86,356.63x = 41,438,200,314.06 - Step 5: Solve for x
x = 41,438,200,314.06/86,356.63 - Step 6: Final answer
x = 479,849.70
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.