Finding the Third Proportional to 108,641.75 and 166,202.75
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Solution
The third proportional to 108,641.75 and 166,202.75 is: 254,260.95
Step by Step Solution
- Step 1: Write the proportion equation
108,641.75 : 166,202.75 = 166,202.75 : x - Step 2: Convert to fraction form
108,641.75/166,202.75 = 166,202.75/x - Step 3: Cross multiply
108,641.75x = 166,202.75 × 166,202.75 - Step 4: Simplify right side
108,641.75x = 27,623,354,107.56 - Step 5: Solve for x
x = 27,623,354,107.56/108,641.75 - Step 6: Final answer
x = 254,260.95
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.