Finding the Third Proportional to 5,455.13 and 8,341.13
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Solution
The third proportional to 5,455.13 and 8,341.13 is: 12,753.95
Step by Step Solution
- Step 1: Write the proportion equation
5,455.13 : 8,341.13 = 8,341.13 : x - Step 2: Convert to fraction form
5,455.13/8,341.13 = 8,341.13/x - Step 3: Cross multiply
5,455.13x = 8,341.13 × 8,341.13 - Step 4: Simplify right side
5,455.13x = 69,574,366.27 - Step 5: Solve for x
x = 69,574,366.27/5,455.13 - Step 6: Final answer
x = 12,753.95
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.