Finding the Third Proportional to 275,514.75 and 370,716.75
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Solution
The third proportional to 275,514.75 and 370,716.75 is: 498,815.07
Step by Step Solution
- Step 1: Write the proportion equation
275,514.75 : 370,716.75 = 370,716.75 : x - Step 2: Convert to fraction form
275,514.75/370,716.75 = 370,716.75/x - Step 3: Cross multiply
275,514.75x = 370,716.75 × 370,716.75 - Step 4: Simplify right side
275,514.75x = 137,430,908,730.56 - Step 5: Solve for x
x = 137,430,908,730.56/275,514.75 - Step 6: Final answer
x = 498,815.07
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.