Finding the Third Proportional to 7,246.13 and 15,872.63
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Solution
The third proportional to 7,246.13 and 15,872.63 is: 34,768.96
Step by Step Solution
- Step 1: Write the proportion equation
7,246.13 : 15,872.63 = 15,872.63 : x - Step 2: Convert to fraction form
7,246.13/15,872.63 = 15,872.63/x - Step 3: Cross multiply
7,246.13x = 15,872.63 × 15,872.63 - Step 4: Simplify right side
7,246.13x = 251,940,224.39 - Step 5: Solve for x
x = 251,940,224.39/7,246.13 - Step 6: Final answer
x = 34,768.96
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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.