Finding the Third Proportional to 265,723.25 and 403,505.75
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Solution
The third proportional to 265,723.25 and 403,505.75 is: 612,731.07
Step by Step Solution
- Step 1: Write the proportion equation
265,723.25 : 403,505.75 = 403,505.75 : x - Step 2: Convert to fraction form
265,723.25/403,505.75 = 403,505.75/x - Step 3: Cross multiply
265,723.25x = 403,505.75 × 403,505.75 - Step 4: Simplify right side
265,723.25x = 162,816,890,283.06 - Step 5: Solve for x
x = 162,816,890,283.06/265,723.25 - Step 6: Final answer
x = 612,731.07
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.