Finding the Third Proportional to 7,430.06 and 14,981.06
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Solution
The third proportional to 7,430.06 and 14,981.06 is: 30,205.97
Step by Step Solution
- Step 1: Write the proportion equation
7,430.06 : 14,981.06 = 14,981.06 : x - Step 2: Convert to fraction form
7,430.06/14,981.06 = 14,981.06/x - Step 3: Cross multiply
7,430.06x = 14,981.06 × 14,981.06 - Step 4: Simplify right side
7,430.06x = 224,432,233.63 - Step 5: Solve for x
x = 224,432,233.63/7,430.06 - Step 6: Final answer
x = 30,205.97
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Why These Related Problems?
These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.