Finding the Third Proportional to 8,407.13 and 13,379.63
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Solution
The third proportional to 8,407.13 and 13,379.63 is: 21,293.17
Step by Step Solution
- Step 1: Write the proportion equation
8,407.13 : 13,379.63 = 13,379.63 : x - Step 2: Convert to fraction form
8,407.13/13,379.63 = 13,379.63/x - Step 3: Cross multiply
8,407.13x = 13,379.63 × 13,379.63 - Step 4: Simplify right side
8,407.13x = 179,014,365.14 - Step 5: Solve for x
x = 179,014,365.14/8,407.13 - Step 6: Final answer
x = 21,293.17
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.