Finding the Third Proportional to 285,195.94 and 619,660.13
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Solution
The third proportional to 285,195.94 and 619,660.13 is: 1,346,367.95
Step by Step Solution
- Step 1: Write the proportion equation
285,195.94 : 619,660.13 = 619,660.13 : x - Step 2: Convert to fraction form
285,195.94/619,660.13 = 619,660.13/x - Step 3: Cross multiply
285,195.94x = 619,660.13 × 619,660.13 - Step 4: Simplify right side
285,195.94x = 383,978,670,515.02 - Step 5: Solve for x
x = 383,978,670,515.02/285,195.94 - Step 6: Final answer
x = 1,346,367.95
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.