Finding the Third Proportional to 378,660.56 and 810,524.63
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Solution
The third proportional to 378,660.56 and 810,524.63 is: 1,734,931.58
Step by Step Solution
- Step 1: Write the proportion equation
378,660.56 : 810,524.63 = 810,524.63 : x - Step 2: Convert to fraction form
378,660.56/810,524.63 = 810,524.63/x - Step 3: Cross multiply
378,660.56x = 810,524.63 × 810,524.63 - Step 4: Simplify right side
378,660.56x = 656,950,167,731.39 - Step 5: Solve for x
x = 656,950,167,731.39/378,660.56 - Step 6: Final answer
x = 1,734,931.58
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.