Finding the Third Proportional to 7,232.91 and 15,778.69
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Solution
The third proportional to 7,232.91 and 15,778.69 is: 34,421.43
Step by Step Solution
- Step 1: Write the proportion equation
7,232.91 : 15,778.69 = 15,778.69 : x - Step 2: Convert to fraction form
7,232.91/15,778.69 = 15,778.69/x - Step 3: Cross multiply
7,232.91x = 15,778.69 × 15,778.69 - Step 4: Simplify right side
7,232.91x = 248,966,979.22 - Step 5: Solve for x
x = 248,966,979.22/7,232.91 - Step 6: Final answer
x = 34,421.43
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.