Finding the Third Proportional to 136,803.94 and 295,660.13
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Solution
The third proportional to 136,803.94 and 295,660.13 is: 638,979.48
Step by Step Solution
- Step 1: Write the proportion equation
136,803.94 : 295,660.13 = 295,660.13 : x - Step 2: Convert to fraction form
136,803.94/295,660.13 = 295,660.13/x - Step 3: Cross multiply
136,803.94x = 295,660.13 × 295,660.13 - Step 4: Simplify right side
136,803.94x = 87,414,909,515.02 - Step 5: Solve for x
x = 87,414,909,515.02/136,803.94 - Step 6: Final answer
x = 638,979.48
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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.