Finding the Third Proportional to 159,837 and 369,065.25
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Solution
The third proportional to 159,837 and 369,065.25 is: 852,175.40
Step by Step Solution
- Step 1: Write the proportion equation
159,837 : 369,065.25 = 369,065.25 : x - Step 2: Convert to fraction form
159,837/369,065.25 = 369,065.25/x - Step 3: Cross multiply
159,837x = 369,065.25 × 369,065.25 - Step 4: Simplify right side
159,837x = 136,209,158,757.56 - Step 5: Solve for x
x = 136,209,158,757.56/159,837 - Step 6: Final answer
x = 852,175.40
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.