Finding the Third Proportional to 135,870.75 and 295,115.63
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Solution
The third proportional to 135,870.75 and 295,115.63 is: 641,000.60
Step by Step Solution
- Step 1: Write the proportion equation
135,870.75 : 295,115.63 = 295,115.63 : x - Step 2: Convert to fraction form
135,870.75/295,115.63 = 295,115.63/x - Step 3: Cross multiply
135,870.75x = 295,115.63 × 295,115.63 - Step 4: Simplify right side
135,870.75x = 87,093,232,119.14 - Step 5: Solve for x
x = 87,093,232,119.14/135,870.75 - Step 6: Final answer
x = 641,000.60
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.