Finding the Third Proportional to 3,875.63 and 8,349.75
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Solution
The third proportional to 3,875.63 and 8,349.75 is: 17,988.92
Step by Step Solution
- Step 1: Write the proportion equation
3,875.63 : 8,349.75 = 8,349.75 : x - Step 2: Convert to fraction form
3,875.63/8,349.75 = 8,349.75/x - Step 3: Cross multiply
3,875.63x = 8,349.75 × 8,349.75 - Step 4: Simplify right side
3,875.63x = 69,718,325.06 - Step 5: Solve for x
x = 69,718,325.06/3,875.63 - Step 6: Final answer
x = 17,988.92
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.