Finding the Third Proportional to 8,300 and 18,152
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Solution
The third proportional to 8,300 and 18,152 is: 39,698.21
Step by Step Solution
- Step 1: Write the proportion equation
8,300 : 18,152 = 18,152 : x - Step 2: Convert to fraction form
8,300/18,152 = 18,152/x - Step 3: Cross multiply
8,300x = 18,152 × 18,152 - Step 4: Simplify right side
8,300x = 329,495,104 - Step 5: Solve for x
x = 329,495,104/8,300 - Step 6: Final answer
x = 39,698.21
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.