Finding the Third Proportional to 1,243.88 and 1,750.88
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Solution
The third proportional to 1,243.88 and 1,750.88 is: 2,464.53
Step by Step Solution
- Step 1: Write the proportion equation
1,243.88 : 1,750.88 = 1,750.88 : x - Step 2: Convert to fraction form
1,243.88/1,750.88 = 1,750.88/x - Step 3: Cross multiply
1,243.88x = 1,750.88 × 1,750.88 - Step 4: Simplify right side
1,243.88x = 3,065,563.27 - Step 5: Solve for x
x = 3,065,563.27/1,243.88 - Step 6: Final answer
x = 2,464.53
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.