Finding the Third Proportional to 237,340.13 and 317,044.13
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Solution
The third proportional to 237,340.13 and 317,044.13 is: 423,514.47
Step by Step Solution
- Step 1: Write the proportion equation
237,340.13 : 317,044.13 = 317,044.13 : x - Step 2: Convert to fraction form
237,340.13/317,044.13 = 317,044.13/x - Step 3: Cross multiply
237,340.13x = 317,044.13 × 317,044.13 - Step 4: Simplify right side
237,340.13x = 100,516,977,197.02 - Step 5: Solve for x
x = 100,516,977,197.02/237,340.13 - Step 6: Final answer
x = 423,514.47
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.