Finding the Third Proportional to 105,732 and 155,676
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Solution
The third proportional to 105,732 and 155,676 is: 229,211.75
Step by Step Solution
- Step 1: Write the proportion equation
105,732 : 155,676 = 155,676 : x - Step 2: Convert to fraction form
105,732/155,676 = 155,676/x - Step 3: Cross multiply
105,732x = 155,676 × 155,676 - Step 4: Simplify right side
105,732x = 24,235,016,976 - Step 5: Solve for x
x = 24,235,016,976/105,732 - Step 6: Final answer
x = 229,211.75
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.