Finding the Third Proportional to 160,122.75 and 344,986.50
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Solution
The third proportional to 160,122.75 and 344,986.50 is: 743,277.80
Step by Step Solution
- Step 1: Write the proportion equation
160,122.75 : 344,986.50 = 344,986.50 : x - Step 2: Convert to fraction form
160,122.75/344,986.50 = 344,986.50/x - Step 3: Cross multiply
160,122.75x = 344,986.50 × 344,986.50 - Step 4: Simplify right side
160,122.75x = 119,015,685,182.25 - Step 5: Solve for x
x = 119,015,685,182.25/160,122.75 - Step 6: Final answer
x = 743,277.80
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.