Finding the Third Proportional to 177,384.75 and 275,187.75
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Solution
The third proportional to 177,384.75 and 275,187.75 is: 426,915.49
Step by Step Solution
- Step 1: Write the proportion equation
177,384.75 : 275,187.75 = 275,187.75 : x - Step 2: Convert to fraction form
177,384.75/275,187.75 = 275,187.75/x - Step 3: Cross multiply
177,384.75x = 275,187.75 × 275,187.75 - Step 4: Simplify right side
177,384.75x = 75,728,297,750.06 - Step 5: Solve for x
x = 75,728,297,750.06/177,384.75 - Step 6: Final answer
x = 426,915.49
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.