Finding the Third Proportional to 301 and 570
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Solution
The third proportional to 301 and 570 is: 1,079.40
Step by Step Solution
- Step 1: Write the proportion equation
301 : 570 = 570 : x - Step 2: Convert to fraction form
301/570 = 570/x - Step 3: Cross multiply
301x = 570 × 570 - Step 4: Simplify right side
301x = 324,900 - Step 5: Solve for x
x = 324,900/301 - Step 6: Final answer
x = 1,079.40
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These problems maintain the same ratio (1.89) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.