Finding the Third Proportional to 11,102.63 and 14,415.75
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Solution
The third proportional to 11,102.63 and 14,415.75 is: 18,717.54
Step by Step Solution
- Step 1: Write the proportion equation
11,102.63 : 14,415.75 = 14,415.75 : x - Step 2: Convert to fraction form
11,102.63/14,415.75 = 14,415.75/x - Step 3: Cross multiply
11,102.63x = 14,415.75 × 14,415.75 - Step 4: Simplify right side
11,102.63x = 207,813,848.06 - Step 5: Solve for x
x = 207,813,848.06/11,102.63 - Step 6: Final answer
x = 18,717.54
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These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.