Finding the Third Proportional to 203,887.13 and 479,707.31
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Solution
The third proportional to 203,887.13 and 479,707.31 is: 1,128,659.33
Step by Step Solution
- Step 1: Write the proportion equation
203,887.13 : 479,707.31 = 479,707.31 : x - Step 2: Convert to fraction form
203,887.13/479,707.31 = 479,707.31/x - Step 3: Cross multiply
203,887.13x = 479,707.31 × 479,707.31 - Step 4: Simplify right side
203,887.13x = 230,119,105,665.97 - Step 5: Solve for x
x = 230,119,105,665.97/203,887.13 - Step 6: Final answer
x = 1,128,659.33
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.