Finding the Third Proportional to 83,913.75 and 182,436.75
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Solution
The third proportional to 83,913.75 and 182,436.75 is: 396,635.45
Step by Step Solution
- Step 1: Write the proportion equation
83,913.75 : 182,436.75 = 182,436.75 : x - Step 2: Convert to fraction form
83,913.75/182,436.75 = 182,436.75/x - Step 3: Cross multiply
83,913.75x = 182,436.75 × 182,436.75 - Step 4: Simplify right side
83,913.75x = 33,283,167,750.56 - Step 5: Solve for x
x = 33,283,167,750.56/83,913.75 - Step 6: Final answer
x = 396,635.45
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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.