Finding the Third Proportional to 6,652.13 and 10,869.19
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Solution
The third proportional to 6,652.13 and 10,869.19 is: 17,759.62
Step by Step Solution
- Step 1: Write the proportion equation
6,652.13 : 10,869.19 = 10,869.19 : x - Step 2: Convert to fraction form
6,652.13/10,869.19 = 10,869.19/x - Step 3: Cross multiply
6,652.13x = 10,869.19 × 10,869.19 - Step 4: Simplify right side
6,652.13x = 118,139,236.91 - Step 5: Solve for x
x = 118,139,236.91/6,652.13 - Step 6: Final answer
x = 17,759.62
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Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.