Finding the Third Proportional to 504,718.59 and 775,785.09
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Solution
The third proportional to 504,718.59 and 775,785.09 is: 1,192,431.82
Step by Step Solution
- Step 1: Write the proportion equation
504,718.59 : 775,785.09 = 775,785.09 : x - Step 2: Convert to fraction form
504,718.59/775,785.09 = 775,785.09/x - Step 3: Cross multiply
504,718.59x = 775,785.09 × 775,785.09 - Step 4: Simplify right side
504,718.59x = 601,842,511,684.70 - Step 5: Solve for x
x = 601,842,511,684.70/504,718.59 - Step 6: Final answer
x = 1,192,431.82
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.