Finding the Third Proportional to 2,918.06 and 6,246.19
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Solution
The third proportional to 2,918.06 and 6,246.19 is: 13,370.12
Step by Step Solution
- Step 1: Write the proportion equation
2,918.06 : 6,246.19 = 6,246.19 : x - Step 2: Convert to fraction form
2,918.06/6,246.19 = 6,246.19/x - Step 3: Cross multiply
2,918.06x = 6,246.19 × 6,246.19 - Step 4: Simplify right side
2,918.06x = 39,014,858.29 - Step 5: Solve for x
x = 39,014,858.29/2,918.06 - Step 6: Final answer
x = 13,370.12
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.