Finding the Third Proportional to 356 and 544
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Solution
The third proportional to 356 and 544 is: 831.28
Step by Step Solution
- Step 1: Write the proportion equation
356 : 544 = 544 : x - Step 2: Convert to fraction form
356/544 = 544/x - Step 3: Cross multiply
356x = 544 × 544 - Step 4: Simplify right side
356x = 295,936 - Step 5: Solve for x
x = 295,936/356 - Step 6: Final answer
x = 831.28
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.