Finding the Third Proportional to 1,252.69 and 2,010.09
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Solution
The third proportional to 1,252.69 and 2,010.09 is: 3,225.45
Step by Step Solution
- Step 1: Write the proportion equation
1,252.69 : 2,010.09 = 2,010.09 : x - Step 2: Convert to fraction form
1,252.69/2,010.09 = 2,010.09/x - Step 3: Cross multiply
1,252.69x = 2,010.09 × 2,010.09 - Step 4: Simplify right side
1,252.69x = 4,040,476.88 - Step 5: Solve for x
x = 4,040,476.88/1,252.69 - Step 6: Final answer
x = 3,225.45
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.