Finding the Third Proportional to 4,397.63 and 6,800.63
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Solution
The third proportional to 4,397.63 and 6,800.63 is: 10,516.70
Step by Step Solution
- Step 1: Write the proportion equation
4,397.63 : 6,800.63 = 6,800.63 : x - Step 2: Convert to fraction form
4,397.63/6,800.63 = 6,800.63/x - Step 3: Cross multiply
4,397.63x = 6,800.63 × 6,800.63 - Step 4: Simplify right side
4,397.63x = 46,248,500.39 - Step 5: Solve for x
x = 46,248,500.39/4,397.63 - Step 6: Final answer
x = 10,516.70
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.