Finding the Third Proportional to 4,777 and 7,167
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Solution
The third proportional to 4,777 and 7,167 is: 10,752.75
Step by Step Solution
- Step 1: Write the proportion equation
4,777 : 7,167 = 7,167 : x - Step 2: Convert to fraction form
4,777/7,167 = 7,167/x - Step 3: Cross multiply
4,777x = 7,167 × 7,167 - Step 4: Simplify right side
4,777x = 51,365,889 - Step 5: Solve for x
x = 51,365,889/4,777 - Step 6: Final answer
x = 10,752.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.