Finding the Third Proportional to 246 and 435.75
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Solution
The third proportional to 246 and 435.75 is: 771.86
Step by Step Solution
- Step 1: Write the proportion equation
246 : 435.75 = 435.75 : x - Step 2: Convert to fraction form
246/435.75 = 435.75/x - Step 3: Cross multiply
246x = 435.75 × 435.75 - Step 4: Simplify right side
246x = 189,878.06 - Step 5: Solve for x
x = 189,878.06/246 - Step 6: Final answer
x = 771.86
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Why These Related Problems?
These problems maintain the same ratio (1.77) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.