Finding the Third Proportional to 230,431.13 and 470,010.94
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Solution
The third proportional to 230,431.13 and 470,010.94 is: 958,682.48
Step by Step Solution
- Step 1: Write the proportion equation
230,431.13 : 470,010.94 = 470,010.94 : x - Step 2: Convert to fraction form
230,431.13/470,010.94 = 470,010.94/x - Step 3: Cross multiply
230,431.13x = 470,010.94 × 470,010.94 - Step 4: Simplify right side
230,431.13x = 220,910,281,369.63 - Step 5: Solve for x
x = 220,910,281,369.63/230,431.13 - Step 6: Final answer
x = 958,682.48
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.