Finding the Third Proportional to 11,140.03 and 15,202.69
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Solution
The third proportional to 11,140.03 and 15,202.69 is: 20,746.95
Step by Step Solution
- Step 1: Write the proportion equation
11,140.03 : 15,202.69 = 15,202.69 : x - Step 2: Convert to fraction form
11,140.03/15,202.69 = 15,202.69/x - Step 3: Cross multiply
11,140.03x = 15,202.69 × 15,202.69 - Step 4: Simplify right side
11,140.03x = 231,121,707.22 - Step 5: Solve for x
x = 231,121,707.22/11,140.03 - Step 6: Final answer
x = 20,746.95
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.