Finding the Third Proportional to 1,403.44 and 2,954.81
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Solution
The third proportional to 1,403.44 and 2,954.81 is: 6,221.09
Step by Step Solution
- Step 1: Write the proportion equation
1,403.44 : 2,954.81 = 2,954.81 : x - Step 2: Convert to fraction form
1,403.44/2,954.81 = 2,954.81/x - Step 3: Cross multiply
1,403.44x = 2,954.81 × 2,954.81 - Step 4: Simplify right side
1,403.44x = 8,730,916.91 - Step 5: Solve for x
x = 8,730,916.91/1,403.44 - Step 6: Final answer
x = 6,221.09
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.