Finding the Third Proportional to 68,874 and 100,951.50
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Solution
The third proportional to 68,874 and 100,951.50 is: 147,968.83
Step by Step Solution
- Step 1: Write the proportion equation
68,874 : 100,951.50 = 100,951.50 : x - Step 2: Convert to fraction form
68,874/100,951.50 = 100,951.50/x - Step 3: Cross multiply
68,874x = 100,951.50 × 100,951.50 - Step 4: Simplify right side
68,874x = 10,191,205,352.25 - Step 5: Solve for x
x = 10,191,205,352.25/68,874 - Step 6: Final answer
x = 147,968.83
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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.