Finding the Third Proportional to 107,659.50 and 154,107.75
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Solution
The third proportional to 107,659.50 and 154,107.75 is: 220,595.48
Step by Step Solution
- Step 1: Write the proportion equation
107,659.50 : 154,107.75 = 154,107.75 : x - Step 2: Convert to fraction form
107,659.50/154,107.75 = 154,107.75/x - Step 3: Cross multiply
107,659.50x = 154,107.75 × 154,107.75 - Step 4: Simplify right side
107,659.50x = 23,749,198,610.06 - Step 5: Solve for x
x = 23,749,198,610.06/107,659.50 - Step 6: Final answer
x = 220,595.48
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.