Finding the Third Proportional to 72,327 and 156,950
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Solution
The third proportional to 72,327 and 156,950 is: 340,582.39
Step by Step Solution
- Step 1: Write the proportion equation
72,327 : 156,950 = 156,950 : x - Step 2: Convert to fraction form
72,327/156,950 = 156,950/x - Step 3: Cross multiply
72,327x = 156,950 × 156,950 - Step 4: Simplify right side
72,327x = 24,633,302,500 - Step 5: Solve for x
x = 24,633,302,500/72,327 - Step 6: Final answer
x = 340,582.39
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.