Finding the Third Proportional to 206,448.75 and 301,708.13
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Solution
The third proportional to 206,448.75 and 301,708.13 is: 440,921.99
Step by Step Solution
- Step 1: Write the proportion equation
206,448.75 : 301,708.13 = 301,708.13 : x - Step 2: Convert to fraction form
206,448.75/301,708.13 = 301,708.13/x - Step 3: Cross multiply
206,448.75x = 301,708.13 × 301,708.13 - Step 4: Simplify right side
206,448.75x = 91,027,792,691.02 - Step 5: Solve for x
x = 91,027,792,691.02/206,448.75 - Step 6: Final answer
x = 440,921.99
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.