Finding the Third Proportional to 103,629.38 and 164,787.75
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Solution
The third proportional to 103,629.38 and 164,787.75 is: 262,039.62
Step by Step Solution
- Step 1: Write the proportion equation
103,629.38 : 164,787.75 = 164,787.75 : x - Step 2: Convert to fraction form
103,629.38/164,787.75 = 164,787.75/x - Step 3: Cross multiply
103,629.38x = 164,787.75 × 164,787.75 - Step 4: Simplify right side
103,629.38x = 27,155,002,550.06 - Step 5: Solve for x
x = 27,155,002,550.06/103,629.38 - Step 6: Final answer
x = 262,039.62
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.