Finding the Third Proportional to 115,215.75 and 167,757.75
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Solution
The third proportional to 115,215.75 and 167,757.75 is: 244,260.55
Step by Step Solution
- Step 1: Write the proportion equation
115,215.75 : 167,757.75 = 167,757.75 : x - Step 2: Convert to fraction form
115,215.75/167,757.75 = 167,757.75/x - Step 3: Cross multiply
115,215.75x = 167,757.75 × 167,757.75 - Step 4: Simplify right side
115,215.75x = 28,142,662,685.06 - Step 5: Solve for x
x = 28,142,662,685.06/115,215.75 - Step 6: Final answer
x = 244,260.55
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.