Finding the Third Proportional to 12,626.63 and 18,695.63
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Solution
The third proportional to 12,626.63 and 18,695.63 is: 27,681.70
Step by Step Solution
- Step 1: Write the proportion equation
12,626.63 : 18,695.63 = 18,695.63 : x - Step 2: Convert to fraction form
12,626.63/18,695.63 = 18,695.63/x - Step 3: Cross multiply
12,626.63x = 18,695.63 × 18,695.63 - Step 4: Simplify right side
12,626.63x = 349,526,394.14 - Step 5: Solve for x
x = 349,526,394.14/12,626.63 - Step 6: Final answer
x = 27,681.70
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.