Finding the Third Proportional to 3,407.06 and 4,476.09
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Solution
The third proportional to 3,407.06 and 4,476.09 is: 5,880.55
Step by Step Solution
- Step 1: Write the proportion equation
3,407.06 : 4,476.09 = 4,476.09 : x - Step 2: Convert to fraction form
3,407.06/4,476.09 = 4,476.09/x - Step 3: Cross multiply
3,407.06x = 4,476.09 × 4,476.09 - Step 4: Simplify right side
3,407.06x = 20,035,415.26 - Step 5: Solve for x
x = 20,035,415.26/3,407.06 - Step 6: Final answer
x = 5,880.55
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These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.