Finding the Third Proportional to 54,018 and 71,679
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Solution
The third proportional to 54,018 and 71,679 is: 95,114.20
Step by Step Solution
- Step 1: Write the proportion equation
54,018 : 71,679 = 71,679 : x - Step 2: Convert to fraction form
54,018/71,679 = 71,679/x - Step 3: Cross multiply
54,018x = 71,679 × 71,679 - Step 4: Simplify right side
54,018x = 5,137,879,041 - Step 5: Solve for x
x = 5,137,879,041/54,018 - Step 6: Final answer
x = 95,114.20
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.