Finding the Third Proportional to 73,493.63 and 161,000.44
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Solution
The third proportional to 73,493.63 and 161,000.44 is: 352,699.17
Step by Step Solution
- Step 1: Write the proportion equation
73,493.63 : 161,000.44 = 161,000.44 : x - Step 2: Convert to fraction form
73,493.63/161,000.44 = 161,000.44/x - Step 3: Cross multiply
73,493.63x = 161,000.44 × 161,000.44 - Step 4: Simplify right side
73,493.63x = 25,921,140,875.19 - Step 5: Solve for x
x = 25,921,140,875.19/73,493.63 - Step 6: Final answer
x = 352,699.17
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.