Finding the Third Proportional to 7,258.75 and 15,900.75
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Solution
The third proportional to 7,258.75 and 15,900.75 is: 34,831.60
Step by Step Solution
- Step 1: Write the proportion equation
7,258.75 : 15,900.75 = 15,900.75 : x - Step 2: Convert to fraction form
7,258.75/15,900.75 = 15,900.75/x - Step 3: Cross multiply
7,258.75x = 15,900.75 × 15,900.75 - Step 4: Simplify right side
7,258.75x = 252,833,850.56 - Step 5: Solve for x
x = 252,833,850.56/7,258.75 - Step 6: Final answer
x = 34,831.60
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.