Finding the Third Proportional to 72,010 and 156,932
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Solution
The third proportional to 72,010 and 156,932 is: 342,003.23
Step by Step Solution
- Step 1: Write the proportion equation
72,010 : 156,932 = 156,932 : x - Step 2: Convert to fraction form
72,010/156,932 = 156,932/x - Step 3: Cross multiply
72,010x = 156,932 × 156,932 - Step 4: Simplify right side
72,010x = 24,627,652,624 - Step 5: Solve for x
x = 24,627,652,624/72,010 - Step 6: Final answer
x = 342,003.23
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.