Finding the Third Proportional to 664,600.13 and 1,457,857.13
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Solution
The third proportional to 664,600.13 and 1,457,857.13 is: 3,197,934.09
Step by Step Solution
- Step 1: Write the proportion equation
664,600.13 : 1,457,857.13 = 1,457,857.13 : x - Step 2: Convert to fraction form
664,600.13/1,457,857.13 = 1,457,857.13/x - Step 3: Cross multiply
664,600.13x = 1,457,857.13 × 1,457,857.13 - Step 4: Simplify right side
664,600.13x = 2,125,347,396,913.27 - Step 5: Solve for x
x = 2,125,347,396,913.27/664,600.13 - Step 6: Final answer
x = 3,197,934.09
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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.