Finding the Third Proportional to 262,475.44 and 393,918.19
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Solution
The third proportional to 262,475.44 and 393,918.19 is: 591,184.99
Step by Step Solution
- Step 1: Write the proportion equation
262,475.44 : 393,918.19 = 393,918.19 : x - Step 2: Convert to fraction form
262,475.44/393,918.19 = 393,918.19/x - Step 3: Cross multiply
262,475.44x = 393,918.19 × 393,918.19 - Step 4: Simplify right side
262,475.44x = 155,171,538,443.29 - Step 5: Solve for x
x = 155,171,538,443.29/262,475.44 - Step 6: Final answer
x = 591,184.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.