Finding the Third Proportional to 159,870 and 230,965.50
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Solution
The third proportional to 159,870 and 230,965.50 is: 333,677.75
Step by Step Solution
- Step 1: Write the proportion equation
159,870 : 230,965.50 = 230,965.50 : x - Step 2: Convert to fraction form
159,870/230,965.50 = 230,965.50/x - Step 3: Cross multiply
159,870x = 230,965.50 × 230,965.50 - Step 4: Simplify right side
159,870x = 53,345,062,190.25 - Step 5: Solve for x
x = 53,345,062,190.25/159,870 - Step 6: Final answer
x = 333,677.75
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.