Finding the Third Proportional to 105,108 and 158,754
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Solution
The third proportional to 105,108 and 158,754 is: 239,780.35
Step by Step Solution
- Step 1: Write the proportion equation
105,108 : 158,754 = 158,754 : x - Step 2: Convert to fraction form
105,108/158,754 = 158,754/x - Step 3: Cross multiply
105,108x = 158,754 × 158,754 - Step 4: Simplify right side
105,108x = 25,202,832,516 - Step 5: Solve for x
x = 25,202,832,516/105,108 - Step 6: Final answer
x = 239,780.35
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.