Finding the Third Proportional to 239,520.38 and 375,737.06
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Solution
The third proportional to 239,520.38 and 375,737.06 is: 589,421.00
Step by Step Solution
- Step 1: Write the proportion equation
239,520.38 : 375,737.06 = 375,737.06 : x - Step 2: Convert to fraction form
239,520.38/375,737.06 = 375,737.06/x - Step 3: Cross multiply
239,520.38x = 375,737.06 × 375,737.06 - Step 4: Simplify right side
239,520.38x = 141,178,340,136.13 - Step 5: Solve for x
x = 141,178,340,136.13/239,520.38 - Step 6: Final answer
x = 589,421.00
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.