Finding the Third Proportional to 375,495.75 and 809,979.75
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Solution
The third proportional to 375,495.75 and 809,979.75 is: 1,747,202.72
Step by Step Solution
- Step 1: Write the proportion equation
375,495.75 : 809,979.75 = 809,979.75 : x - Step 2: Convert to fraction form
375,495.75/809,979.75 = 809,979.75/x - Step 3: Cross multiply
375,495.75x = 809,979.75 × 809,979.75 - Step 4: Simplify right side
375,495.75x = 656,067,195,410.06 - Step 5: Solve for x
x = 656,067,195,410.06/375,495.75 - Step 6: Final answer
x = 1,747,202.72
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.