Finding the Third Proportional to 11,998.13 and 26,115.75
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Solution
The third proportional to 11,998.13 and 26,115.75 is: 56,844.92
Step by Step Solution
- Step 1: Write the proportion equation
11,998.13 : 26,115.75 = 26,115.75 : x - Step 2: Convert to fraction form
11,998.13/26,115.75 = 26,115.75/x - Step 3: Cross multiply
11,998.13x = 26,115.75 × 26,115.75 - Step 4: Simplify right side
11,998.13x = 682,032,398.06 - Step 5: Solve for x
x = 682,032,398.06/11,998.13 - Step 6: Final answer
x = 56,844.92
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.