Finding the Third Proportional to 504 and 1,300
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Solution
The third proportional to 504 and 1,300 is: 3,353.17
Step by Step Solution
- Step 1: Write the proportion equation
504 : 1,300 = 1,300 : x - Step 2: Convert to fraction form
504/1,300 = 1,300/x - Step 3: Cross multiply
504x = 1,300 × 1,300 - Step 4: Simplify right side
504x = 1,690,000 - Step 5: Solve for x
x = 1,690,000/504 - Step 6: Final answer
x = 3,353.17
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These problems maintain the same ratio (2.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.