Finding the Third Proportional to 665,890 and 1,467,500
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Solution
The third proportional to 665,890 and 1,467,500 is: 3,234,102.10
Step by Step Solution
- Step 1: Write the proportion equation
665,890 : 1,467,500 = 1,467,500 : x - Step 2: Convert to fraction form
665,890/1,467,500 = 1,467,500/x - Step 3: Cross multiply
665,890x = 1,467,500 × 1,467,500 - Step 4: Simplify right side
665,890x = 2,153,556,250,000 - Step 5: Solve for x
x = 2,153,556,250,000/665,890 - Step 6: Final answer
x = 3,234,102.10
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.