Finding the Third Proportional to 471.50 and 587.50
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Solution
The third proportional to 471.50 and 587.50 is: 732.04
Step by Step Solution
- Step 1: Write the proportion equation
471.50 : 587.50 = 587.50 : x - Step 2: Convert to fraction form
471.50/587.50 = 587.50/x - Step 3: Cross multiply
471.50x = 587.50 × 587.50 - Step 4: Simplify right side
471.50x = 345,156.25 - Step 5: Solve for x
x = 345,156.25/471.50 - Step 6: Final answer
x = 732.04
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These problems maintain the same ratio (1.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.