Finding the Third Proportional to 376.25 and 503.25
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Solution
The third proportional to 376.25 and 503.25 is: 673.12
Step by Step Solution
- Step 1: Write the proportion equation
376.25 : 503.25 = 503.25 : x - Step 2: Convert to fraction form
376.25/503.25 = 503.25/x - Step 3: Cross multiply
376.25x = 503.25 × 503.25 - Step 4: Simplify right side
376.25x = 253,260.56 - Step 5: Solve for x
x = 253,260.56/376.25 - Step 6: Final answer
x = 673.12
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.