Finding the Third Proportional to 7,041.75 and 15,309.75
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Solution
The third proportional to 7,041.75 and 15,309.75 is: 33,285.54
Step by Step Solution
- Step 1: Write the proportion equation
7,041.75 : 15,309.75 = 15,309.75 : x - Step 2: Convert to fraction form
7,041.75/15,309.75 = 15,309.75/x - Step 3: Cross multiply
7,041.75x = 15,309.75 × 15,309.75 - Step 4: Simplify right side
7,041.75x = 234,388,445.06 - Step 5: Solve for x
x = 234,388,445.06/7,041.75 - Step 6: Final answer
x = 33,285.54
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.