Finding the Third Proportional to 242,202.50 and 363,384.75
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Solution
The third proportional to 242,202.50 and 363,384.75 is: 545,198.65
Step by Step Solution
- Step 1: Write the proportion equation
242,202.50 : 363,384.75 = 363,384.75 : x - Step 2: Convert to fraction form
242,202.50/363,384.75 = 363,384.75/x - Step 3: Cross multiply
242,202.50x = 363,384.75 × 363,384.75 - Step 4: Simplify right side
242,202.50x = 132,048,476,532.56 - Step 5: Solve for x
x = 132,048,476,532.56/242,202.50 - Step 6: Final answer
x = 545,198.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.