Finding the Third Proportional to 45,537.75 and 68,145.75
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Solution
The third proportional to 45,537.75 and 68,145.75 is: 101,977.88
Step by Step Solution
- Step 1: Write the proportion equation
45,537.75 : 68,145.75 = 68,145.75 : x - Step 2: Convert to fraction form
45,537.75/68,145.75 = 68,145.75/x - Step 3: Cross multiply
45,537.75x = 68,145.75 × 68,145.75 - Step 4: Simplify right side
45,537.75x = 4,643,843,243.06 - Step 5: Solve for x
x = 4,643,843,243.06/45,537.75 - Step 6: Final answer
x = 101,977.88
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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.