Finding the Third Proportional to 356.75 and 544.50
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Solution
The third proportional to 356.75 and 544.50 is: 831.06
Step by Step Solution
- Step 1: Write the proportion equation
356.75 : 544.50 = 544.50 : x - Step 2: Convert to fraction form
356.75/544.50 = 544.50/x - Step 3: Cross multiply
356.75x = 544.50 × 544.50 - Step 4: Simplify right side
356.75x = 296,480.25 - Step 5: Solve for x
x = 296,480.25/356.75 - Step 6: Final answer
x = 831.06
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.