Finding the Third Proportional to 67,703 and 104,778
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Solution
The third proportional to 67,703 and 104,778 is: 162,155.73
Step by Step Solution
- Step 1: Write the proportion equation
67,703 : 104,778 = 104,778 : x - Step 2: Convert to fraction form
67,703/104,778 = 104,778/x - Step 3: Cross multiply
67,703x = 104,778 × 104,778 - Step 4: Simplify right side
67,703x = 10,978,429,284 - Step 5: Solve for x
x = 10,978,429,284/67,703 - Step 6: Final answer
x = 162,155.73
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.