Finding the Third Proportional to 155,283.75 and 334,324.13
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Solution
The third proportional to 155,283.75 and 334,324.13 is: 719,795.99
Step by Step Solution
- Step 1: Write the proportion equation
155,283.75 : 334,324.13 = 334,324.13 : x - Step 2: Convert to fraction form
155,283.75/334,324.13 = 334,324.13/x - Step 3: Cross multiply
155,283.75x = 334,324.13 × 334,324.13 - Step 4: Simplify right side
155,283.75x = 111,772,620,557.02 - Step 5: Solve for x
x = 111,772,620,557.02/155,283.75 - Step 6: Final answer
x = 719,795.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.