Finding the Third Proportional to 149,623.88 and 325,491.75
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Solution
The third proportional to 149,623.88 and 325,491.75 is: 708,074.69
Step by Step Solution
- Step 1: Write the proportion equation
149,623.88 : 325,491.75 = 325,491.75 : x - Step 2: Convert to fraction form
149,623.88/325,491.75 = 325,491.75/x - Step 3: Cross multiply
149,623.88x = 325,491.75 × 325,491.75 - Step 4: Simplify right side
149,623.88x = 105,944,879,318.06 - Step 5: Solve for x
x = 105,944,879,318.06/149,623.88 - Step 6: Final answer
x = 708,074.69
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.