Finding the Third Proportional to 6,813.23 and 14,139.05
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Solution
The third proportional to 6,813.23 and 14,139.05 is: 29,341.81
Step by Step Solution
- Step 1: Write the proportion equation
6,813.23 : 14,139.05 = 14,139.05 : x - Step 2: Convert to fraction form
6,813.23/14,139.05 = 14,139.05/x - Step 3: Cross multiply
6,813.23x = 14,139.05 × 14,139.05 - Step 4: Simplify right side
6,813.23x = 199,912,646.53 - Step 5: Solve for x
x = 199,912,646.53/6,813.23 - Step 6: Final answer
x = 29,341.81
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.