Finding the Third Proportional to 201,301.50 and 276,868.50
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Solution
The third proportional to 201,301.50 and 276,868.50 is: 380,802.76
Step by Step Solution
- Step 1: Write the proportion equation
201,301.50 : 276,868.50 = 276,868.50 : x - Step 2: Convert to fraction form
201,301.50/276,868.50 = 276,868.50/x - Step 3: Cross multiply
201,301.50x = 276,868.50 × 276,868.50 - Step 4: Simplify right side
201,301.50x = 76,656,166,292.25 - Step 5: Solve for x
x = 76,656,166,292.25/201,301.50 - Step 6: Final answer
x = 380,802.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.