Finding the Third Proportional to 159,215.63 and 343,338.75
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Solution
The third proportional to 159,215.63 and 343,338.75 is: 740,389.00
Step by Step Solution
- Step 1: Write the proportion equation
159,215.63 : 343,338.75 = 343,338.75 : x - Step 2: Convert to fraction form
159,215.63/343,338.75 = 343,338.75/x - Step 3: Cross multiply
159,215.63x = 343,338.75 × 343,338.75 - Step 4: Simplify right side
159,215.63x = 117,881,497,251.56 - Step 5: Solve for x
x = 117,881,497,251.56/159,215.63 - Step 6: Final answer
x = 740,389.00
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.