Finding the Third Proportional to 116,845.13 and 190,779.75
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Solution
The third proportional to 116,845.13 and 190,779.75 is: 311,497.06
Step by Step Solution
- Step 1: Write the proportion equation
116,845.13 : 190,779.75 = 190,779.75 : x - Step 2: Convert to fraction form
116,845.13/190,779.75 = 190,779.75/x - Step 3: Cross multiply
116,845.13x = 190,779.75 × 190,779.75 - Step 4: Simplify right side
116,845.13x = 36,396,913,010.06 - Step 5: Solve for x
x = 36,396,913,010.06/116,845.13 - Step 6: Final answer
x = 311,497.06
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These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.