Finding the Third Proportional to 203,058 and 445,500
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Solution
The third proportional to 203,058 and 445,500 is: 977,406.70
Step by Step Solution
- Step 1: Write the proportion equation
203,058 : 445,500 = 445,500 : x - Step 2: Convert to fraction form
203,058/445,500 = 445,500/x - Step 3: Cross multiply
203,058x = 445,500 × 445,500 - Step 4: Simplify right side
203,058x = 198,470,250,000 - Step 5: Solve for x
x = 198,470,250,000/203,058 - Step 6: Final answer
x = 977,406.70
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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.