Finding the Third Proportional to 4,995 and 7,644
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Solution
The third proportional to 4,995 and 7,644 is: 11,697.85
Step by Step Solution
- Step 1: Write the proportion equation
4,995 : 7,644 = 7,644 : x - Step 2: Convert to fraction form
4,995/7,644 = 7,644/x - Step 3: Cross multiply
4,995x = 7,644 × 7,644 - Step 4: Simplify right side
4,995x = 58,430,736 - Step 5: Solve for x
x = 58,430,736/4,995 - Step 6: Final answer
x = 11,697.85
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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.