Finding the Third Proportional to 87,497.44 and 135,346.50
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Solution
The third proportional to 87,497.44 and 135,346.50 is: 209,362.42
Step by Step Solution
- Step 1: Write the proportion equation
87,497.44 : 135,346.50 = 135,346.50 : x - Step 2: Convert to fraction form
87,497.44/135,346.50 = 135,346.50/x - Step 3: Cross multiply
87,497.44x = 135,346.50 × 135,346.50 - Step 4: Simplify right side
87,497.44x = 18,318,675,062.25 - Step 5: Solve for x
x = 18,318,675,062.25/87,497.44 - Step 6: Final answer
x = 209,362.42
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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.