Finding the Third Proportional to 3,425.06 and 7,493.06
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Solution
The third proportional to 3,425.06 and 7,493.06 is: 16,392.69
Step by Step Solution
- Step 1: Write the proportion equation
3,425.06 : 7,493.06 = 7,493.06 : x - Step 2: Convert to fraction form
3,425.06/7,493.06 = 7,493.06/x - Step 3: Cross multiply
3,425.06x = 7,493.06 × 7,493.06 - Step 4: Simplify right side
3,425.06x = 56,145,985.63 - Step 5: Solve for x
x = 56,145,985.63/3,425.06 - Step 6: Final answer
x = 16,392.69
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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.