Finding the Third Proportional to 136,497.75 and 295,351.50
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Solution
The third proportional to 136,497.75 and 295,351.50 is: 639,076.53
Step by Step Solution
- Step 1: Write the proportion equation
136,497.75 : 295,351.50 = 295,351.50 : x - Step 2: Convert to fraction form
136,497.75/295,351.50 = 295,351.50/x - Step 3: Cross multiply
136,497.75x = 295,351.50 × 295,351.50 - Step 4: Simplify right side
136,497.75x = 87,232,508,552.25 - Step 5: Solve for x
x = 87,232,508,552.25/136,497.75 - Step 6: Final answer
x = 639,076.53
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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.