Finding the Third Proportional to 136,875.75 and 204,765.75
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Solution
The third proportional to 136,875.75 and 204,765.75 is: 306,329.01
Step by Step Solution
- Step 1: Write the proportion equation
136,875.75 : 204,765.75 = 204,765.75 : x - Step 2: Convert to fraction form
136,875.75/204,765.75 = 204,765.75/x - Step 3: Cross multiply
136,875.75x = 204,765.75 × 204,765.75 - Step 4: Simplify right side
136,875.75x = 41,929,012,373.06 - Step 5: Solve for x
x = 41,929,012,373.06/136,875.75 - Step 6: Final answer
x = 306,329.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.