Finding the Third Proportional to 115,136.44 and 176,349.66
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Solution
The third proportional to 115,136.44 and 176,349.66 is: 270,107.38
Step by Step Solution
- Step 1: Write the proportion equation
115,136.44 : 176,349.66 = 176,349.66 : x - Step 2: Convert to fraction form
115,136.44/176,349.66 = 176,349.66/x - Step 3: Cross multiply
115,136.44x = 176,349.66 × 176,349.66 - Step 4: Simplify right side
115,136.44x = 31,099,201,259.49 - Step 5: Solve for x
x = 31,099,201,259.49/115,136.44 - Step 6: Final answer
x = 270,107.38
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.