Finding the Third Proportional to 18,395.86 and 39,252.09
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Solution
The third proportional to 18,395.86 and 39,252.09 is: 83,754.00
Step by Step Solution
- Step 1: Write the proportion equation
18,395.86 : 39,252.09 = 39,252.09 : x - Step 2: Convert to fraction form
18,395.86/39,252.09 = 39,252.09/x - Step 3: Cross multiply
18,395.86x = 39,252.09 × 39,252.09 - Step 4: Simplify right side
18,395.86x = 1,540,726,863.76 - Step 5: Solve for x
x = 1,540,726,863.76/18,395.86 - Step 6: Final answer
x = 83,754.00
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.