Finding the Third Proportional to 399,584.50 and 855,848.75
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Solution
The third proportional to 399,584.50 and 855,848.75 is: 1,833,096.84
Step by Step Solution
- Step 1: Write the proportion equation
399,584.50 : 855,848.75 = 855,848.75 : x - Step 2: Convert to fraction form
399,584.50/855,848.75 = 855,848.75/x - Step 3: Cross multiply
399,584.50x = 855,848.75 × 855,848.75 - Step 4: Simplify right side
399,584.50x = 732,477,082,876.56 - Step 5: Solve for x
x = 732,477,082,876.56/399,584.50 - Step 6: Final answer
x = 1,833,096.84
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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.