Finding the Third Proportional to 79,500 and 173,562
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Solution
The third proportional to 79,500 and 173,562 is: 378,915.32
Step by Step Solution
- Step 1: Write the proportion equation
79,500 : 173,562 = 173,562 : x - Step 2: Convert to fraction form
79,500/173,562 = 173,562/x - Step 3: Cross multiply
79,500x = 173,562 × 173,562 - Step 4: Simplify right side
79,500x = 30,123,767,844 - Step 5: Solve for x
x = 30,123,767,844/79,500 - Step 6: Final answer
x = 378,915.32
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.