Finding the Third Proportional to 1,946.25 and 2,939.63
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Solution
The third proportional to 1,946.25 and 2,939.63 is: 4,440.02
Step by Step Solution
- Step 1: Write the proportion equation
1,946.25 : 2,939.63 = 2,939.63 : x - Step 2: Convert to fraction form
1,946.25/2,939.63 = 2,939.63/x - Step 3: Cross multiply
1,946.25x = 2,939.63 × 2,939.63 - Step 4: Simplify right side
1,946.25x = 8,641,395.14 - Step 5: Solve for x
x = 8,641,395.14/1,946.25 - Step 6: Final answer
x = 4,440.02
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.