Finding the Third Proportional to 3,118.92 and 6,852.09
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Solution
The third proportional to 3,118.92 and 6,852.09 is: 15,053.66
Step by Step Solution
- Step 1: Write the proportion equation
3,118.92 : 6,852.09 = 6,852.09 : x - Step 2: Convert to fraction form
3,118.92/6,852.09 = 6,852.09/x - Step 3: Cross multiply
3,118.92x = 6,852.09 × 6,852.09 - Step 4: Simplify right side
3,118.92x = 46,951,188.76 - Step 5: Solve for x
x = 46,951,188.76/3,118.92 - Step 6: Final answer
x = 15,053.66
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.