Finding the Third Proportional to 1,937.36 and 2,977.70
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Solution
The third proportional to 1,937.36 and 2,977.70 is: 4,576.70
Step by Step Solution
- Step 1: Write the proportion equation
1,937.36 : 2,977.70 = 2,977.70 : x - Step 2: Convert to fraction form
1,937.36/2,977.70 = 2,977.70/x - Step 3: Cross multiply
1,937.36x = 2,977.70 × 2,977.70 - Step 4: Simplify right side
1,937.36x = 8,866,692.64 - Step 5: Solve for x
x = 8,866,692.64/1,937.36 - Step 6: Final answer
x = 4,576.70
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.