Finding the Third Proportional to 6,449.63 and 14,129.44
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Solution
The third proportional to 6,449.63 and 14,129.44 is: 30,953.89
Step by Step Solution
- Step 1: Write the proportion equation
6,449.63 : 14,129.44 = 14,129.44 : x - Step 2: Convert to fraction form
6,449.63/14,129.44 = 14,129.44/x - Step 3: Cross multiply
6,449.63x = 14,129.44 × 14,129.44 - Step 4: Simplify right side
6,449.63x = 199,641,004.07 - Step 5: Solve for x
x = 199,641,004.07/6,449.63 - Step 6: Final answer
x = 30,953.89
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.