Finding the Third Proportional to 122,442.75 and 185,511.75
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Solution
The third proportional to 122,442.75 and 185,511.75 is: 281,066.94
Step by Step Solution
- Step 1: Write the proportion equation
122,442.75 : 185,511.75 = 185,511.75 : x - Step 2: Convert to fraction form
122,442.75/185,511.75 = 185,511.75/x - Step 3: Cross multiply
122,442.75x = 185,511.75 × 185,511.75 - Step 4: Simplify right side
122,442.75x = 34,414,609,388.06 - Step 5: Solve for x
x = 34,414,609,388.06/122,442.75 - Step 6: Final answer
x = 281,066.94
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.