Finding the Third Proportional to 534.75 and 682.50
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Solution
The third proportional to 534.75 and 682.50 is: 871.07
Step by Step Solution
- Step 1: Write the proportion equation
534.75 : 682.50 = 682.50 : x - Step 2: Convert to fraction form
534.75/682.50 = 682.50/x - Step 3: Cross multiply
534.75x = 682.50 × 682.50 - Step 4: Simplify right side
534.75x = 465,806.25 - Step 5: Solve for x
x = 465,806.25/534.75 - Step 6: Final answer
x = 871.07
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.