Finding the Third Proportional to 8,963.16 and 18,657.84
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Solution
The third proportional to 8,963.16 and 18,657.84 is: 38,838.45
Step by Step Solution
- Step 1: Write the proportion equation
8,963.16 : 18,657.84 = 18,657.84 : x - Step 2: Convert to fraction form
8,963.16/18,657.84 = 18,657.84/x - Step 3: Cross multiply
8,963.16x = 18,657.84 × 18,657.84 - Step 4: Simplify right side
8,963.16x = 348,115,133.40 - Step 5: Solve for x
x = 348,115,133.40/8,963.16 - Step 6: Final answer
x = 38,838.45
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.