Finding the Third Proportional to 159,045.75 and 340,542.75
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Solution
The third proportional to 159,045.75 and 340,542.75 is: 729,157.27
Step by Step Solution
- Step 1: Write the proportion equation
159,045.75 : 340,542.75 = 340,542.75 : x - Step 2: Convert to fraction form
159,045.75/340,542.75 = 340,542.75/x - Step 3: Cross multiply
159,045.75x = 340,542.75 × 340,542.75 - Step 4: Simplify right side
159,045.75x = 115,969,364,577.56 - Step 5: Solve for x
x = 115,969,364,577.56/159,045.75 - Step 6: Final answer
x = 729,157.27
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.