Finding the Third Proportional to 7,273.13 and 11,121.05
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Solution
The third proportional to 7,273.13 and 11,121.05 is: 17,004.75
Step by Step Solution
- Step 1: Write the proportion equation
7,273.13 : 11,121.05 = 11,121.05 : x - Step 2: Convert to fraction form
7,273.13/11,121.05 = 11,121.05/x - Step 3: Cross multiply
7,273.13x = 11,121.05 × 11,121.05 - Step 4: Simplify right side
7,273.13x = 123,677,683.60 - Step 5: Solve for x
x = 123,677,683.60/7,273.13 - Step 6: Final answer
x = 17,004.75
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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.