Finding the Third Proportional to 74,865.94 and 162,375.75
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Solution
The third proportional to 74,865.94 and 162,375.75 is: 352,174.63
Step by Step Solution
- Step 1: Write the proportion equation
74,865.94 : 162,375.75 = 162,375.75 : x - Step 2: Convert to fraction form
74,865.94/162,375.75 = 162,375.75/x - Step 3: Cross multiply
74,865.94x = 162,375.75 × 162,375.75 - Step 4: Simplify right side
74,865.94x = 26,365,884,188.06 - Step 5: Solve for x
x = 26,365,884,188.06/74,865.94 - Step 6: Final answer
x = 352,174.63
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.