Finding the Third Proportional to 124,896.75 and 190,473.75
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Solution
The third proportional to 124,896.75 and 190,473.75 is: 290,481.93
Step by Step Solution
- Step 1: Write the proportion equation
124,896.75 : 190,473.75 = 190,473.75 : x - Step 2: Convert to fraction form
124,896.75/190,473.75 = 190,473.75/x - Step 3: Cross multiply
124,896.75x = 190,473.75 × 190,473.75 - Step 4: Simplify right side
124,896.75x = 36,280,249,439.06 - Step 5: Solve for x
x = 36,280,249,439.06/124,896.75 - Step 6: Final answer
x = 290,481.93
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.