Finding the Third Proportional to 203,206 and 445,670
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Solution
The third proportional to 203,206 and 445,670 is: 977,440.38
Step by Step Solution
- Step 1: Write the proportion equation
203,206 : 445,670 = 445,670 : x - Step 2: Convert to fraction form
203,206/445,670 = 445,670/x - Step 3: Cross multiply
203,206x = 445,670 × 445,670 - Step 4: Simplify right side
203,206x = 198,621,748,900 - Step 5: Solve for x
x = 198,621,748,900/203,206 - Step 6: Final answer
x = 977,440.38
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.