Finding the Third Proportional to 225,733.13 and 470,149.31
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Solution
The third proportional to 225,733.13 and 470,149.31 is: 979,211.08
Step by Step Solution
- Step 1: Write the proportion equation
225,733.13 : 470,149.31 = 470,149.31 : x - Step 2: Convert to fraction form
225,733.13/470,149.31 = 470,149.31/x - Step 3: Cross multiply
225,733.13x = 470,149.31 × 470,149.31 - Step 4: Simplify right side
225,733.13x = 221,040,376,044.22 - Step 5: Solve for x
x = 221,040,376,044.22/225,733.13 - Step 6: Final answer
x = 979,211.08
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.