Finding the Third Proportional to 108,528.75 and 168,027.75
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Solution
The third proportional to 108,528.75 and 168,027.75 is: 260,146.04
Step by Step Solution
- Step 1: Write the proportion equation
108,528.75 : 168,027.75 = 168,027.75 : x - Step 2: Convert to fraction form
108,528.75/168,027.75 = 168,027.75/x - Step 3: Cross multiply
108,528.75x = 168,027.75 × 168,027.75 - Step 4: Simplify right side
108,528.75x = 28,233,324,770.06 - Step 5: Solve for x
x = 28,233,324,770.06/108,528.75 - Step 6: Final answer
x = 260,146.04
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.