Finding the Third Proportional to 12,219.75 and 26,541.75
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Solution
The third proportional to 12,219.75 and 26,541.75 is: 57,649.66
Step by Step Solution
- Step 1: Write the proportion equation
12,219.75 : 26,541.75 = 26,541.75 : x - Step 2: Convert to fraction form
12,219.75/26,541.75 = 26,541.75/x - Step 3: Cross multiply
12,219.75x = 26,541.75 × 26,541.75 - Step 4: Simplify right side
12,219.75x = 704,464,493.06 - Step 5: Solve for x
x = 704,464,493.06/12,219.75 - Step 6: Final answer
x = 57,649.66
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.