Finding the Third Proportional to 13,320 and 28,584
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Solution
The third proportional to 13,320 and 28,584 is: 61,339.72
Step by Step Solution
- Step 1: Write the proportion equation
13,320 : 28,584 = 28,584 : x - Step 2: Convert to fraction form
13,320/28,584 = 28,584/x - Step 3: Cross multiply
13,320x = 28,584 × 28,584 - Step 4: Simplify right side
13,320x = 817,045,056 - Step 5: Solve for x
x = 817,045,056/13,320 - Step 6: Final answer
x = 61,339.72
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.