Finding the Third Proportional to 118,446.75 and 259,036.75
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Solution
The third proportional to 118,446.75 and 259,036.75 is: 566,499.61
Step by Step Solution
- Step 1: Write the proportion equation
118,446.75 : 259,036.75 = 259,036.75 : x - Step 2: Convert to fraction form
118,446.75/259,036.75 = 259,036.75/x - Step 3: Cross multiply
118,446.75x = 259,036.75 × 259,036.75 - Step 4: Simplify right side
118,446.75x = 67,100,037,850.56 - Step 5: Solve for x
x = 67,100,037,850.56/118,446.75 - Step 6: Final answer
x = 566,499.61
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.