Finding the Third Proportional to 68,197.41 and 148,198.99
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Solution
The third proportional to 68,197.41 and 148,198.99 is: 322,049.48
Step by Step Solution
- Step 1: Write the proportion equation
68,197.41 : 148,198.99 = 148,198.99 : x - Step 2: Convert to fraction form
68,197.41/148,198.99 = 148,198.99/x - Step 3: Cross multiply
68,197.41x = 148,198.99 × 148,198.99 - Step 4: Simplify right side
68,197.41x = 21,962,941,285.39 - Step 5: Solve for x
x = 21,962,941,285.39/68,197.41 - Step 6: Final answer
x = 322,049.48
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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.