Finding the Third Proportional to 1,519.07 and 3,292.84
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Solution
The third proportional to 1,519.07 and 3,292.84 is: 7,137.80
Step by Step Solution
- Step 1: Write the proportion equation
1,519.07 : 3,292.84 = 3,292.84 : x - Step 2: Convert to fraction form
1,519.07/3,292.84 = 3,292.84/x - Step 3: Cross multiply
1,519.07x = 3,292.84 × 3,292.84 - Step 4: Simplify right side
1,519.07x = 10,842,794.24 - Step 5: Solve for x
x = 10,842,794.24/1,519.07 - Step 6: Final answer
x = 7,137.80
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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.