Finding the Third Proportional to 74,856.94 and 119,046.94
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Solution
The third proportional to 74,856.94 and 119,046.94 is: 189,323.45
Step by Step Solution
- Step 1: Write the proportion equation
74,856.94 : 119,046.94 = 119,046.94 : x - Step 2: Convert to fraction form
74,856.94/119,046.94 = 119,046.94/x - Step 3: Cross multiply
74,856.94x = 119,046.94 × 119,046.94 - Step 4: Simplify right side
74,856.94x = 14,172,173,328.13 - Step 5: Solve for x
x = 14,172,173,328.13/74,856.94 - Step 6: Final answer
x = 189,323.45
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.