Finding the Third Proportional to 28,474.75 and 62,311.75
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Solution
The third proportional to 28,474.75 and 62,311.75 is: 136,357.80
Step by Step Solution
- Step 1: Write the proportion equation
28,474.75 : 62,311.75 = 62,311.75 : x - Step 2: Convert to fraction form
28,474.75/62,311.75 = 62,311.75/x - Step 3: Cross multiply
28,474.75x = 62,311.75 × 62,311.75 - Step 4: Simplify right side
28,474.75x = 3,882,754,188.06 - Step 5: Solve for x
x = 3,882,754,188.06/28,474.75 - Step 6: Final answer
x = 136,357.80
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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.