Finding the Third Proportional to 239,521.50 and 375,738.75
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Solution
The third proportional to 239,521.50 and 375,738.75 is: 589,423.53
Step by Step Solution
- Step 1: Write the proportion equation
239,521.50 : 375,738.75 = 375,738.75 : x - Step 2: Convert to fraction form
239,521.50/375,738.75 = 375,738.75/x - Step 3: Cross multiply
239,521.50x = 375,738.75 × 375,738.75 - Step 4: Simplify right side
239,521.50x = 141,179,608,251.56 - Step 5: Solve for x
x = 141,179,608,251.56/239,521.50 - Step 6: Final answer
x = 589,423.53
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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.