Finding the Third Proportional to 190,764.50 and 414,709.75
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Solution
The third proportional to 190,764.50 and 414,709.75 is: 901,552.32
Step by Step Solution
- Step 1: Write the proportion equation
190,764.50 : 414,709.75 = 414,709.75 : x - Step 2: Convert to fraction form
190,764.50/414,709.75 = 414,709.75/x - Step 3: Cross multiply
190,764.50x = 414,709.75 × 414,709.75 - Step 4: Simplify right side
190,764.50x = 171,984,176,745.06 - Step 5: Solve for x
x = 171,984,176,745.06/190,764.50 - Step 6: Final answer
x = 901,552.32
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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.