Finding the Third Proportional to 276.75 and 524.75
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Solution
The third proportional to 276.75 and 524.75 is: 994.99
Step by Step Solution
- Step 1: Write the proportion equation
276.75 : 524.75 = 524.75 : x - Step 2: Convert to fraction form
276.75/524.75 = 524.75/x - Step 3: Cross multiply
276.75x = 524.75 × 524.75 - Step 4: Simplify right side
276.75x = 275,362.56 - Step 5: Solve for x
x = 275,362.56/276.75 - Step 6: Final answer
x = 994.99
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These problems maintain the same ratio (1.90) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.