Finding the Third Proportional to 4,449.75 and 9,657.75
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Solution
The third proportional to 4,449.75 and 9,657.75 is: 20,961.21
Step by Step Solution
- Step 1: Write the proportion equation
4,449.75 : 9,657.75 = 9,657.75 : x - Step 2: Convert to fraction form
4,449.75/9,657.75 = 9,657.75/x - Step 3: Cross multiply
4,449.75x = 9,657.75 × 9,657.75 - Step 4: Simplify right side
4,449.75x = 93,272,135.06 - Step 5: Solve for x
x = 93,272,135.06/4,449.75 - Step 6: Final answer
x = 20,961.21
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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.