Finding the Third Proportional to 7,853.63 and 16,237.13
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Solution
The third proportional to 7,853.63 and 16,237.13 is: 33,569.75
Step by Step Solution
- Step 1: Write the proportion equation
7,853.63 : 16,237.13 = 16,237.13 : x - Step 2: Convert to fraction form
7,853.63/16,237.13 = 16,237.13/x - Step 3: Cross multiply
7,853.63x = 16,237.13 × 16,237.13 - Step 4: Simplify right side
7,853.63x = 263,644,228.27 - Step 5: Solve for x
x = 263,644,228.27/7,853.63 - Step 6: Final answer
x = 33,569.75
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.