Finding the Third Proportional to 185,928.75 and 402,768.75
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Solution
The third proportional to 185,928.75 and 402,768.75 is: 872,499.09
Step by Step Solution
- Step 1: Write the proportion equation
185,928.75 : 402,768.75 = 402,768.75 : x - Step 2: Convert to fraction form
185,928.75/402,768.75 = 402,768.75/x - Step 3: Cross multiply
185,928.75x = 402,768.75 × 402,768.75 - Step 4: Simplify right side
185,928.75x = 162,222,665,976.56 - Step 5: Solve for x
x = 162,222,665,976.56/185,928.75 - Step 6: Final answer
x = 872,499.09
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.