Finding the Third Proportional to 299 and 483.50
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Solution
The third proportional to 299 and 483.50 is: 781.85
Step by Step Solution
- Step 1: Write the proportion equation
299 : 483.50 = 483.50 : x - Step 2: Convert to fraction form
299/483.50 = 483.50/x - Step 3: Cross multiply
299x = 483.50 × 483.50 - Step 4: Simplify right side
299x = 233,772.25 - Step 5: Solve for x
x = 233,772.25/299 - Step 6: Final answer
x = 781.85
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These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.