Finding the Third Proportional to 183,188.25 and 398,634.75
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Solution
The third proportional to 183,188.25 and 398,634.75 is: 867,466.47
Step by Step Solution
- Step 1: Write the proportion equation
183,188.25 : 398,634.75 = 398,634.75 : x - Step 2: Convert to fraction form
183,188.25/398,634.75 = 398,634.75/x - Step 3: Cross multiply
183,188.25x = 398,634.75 × 398,634.75 - Step 4: Simplify right side
183,188.25x = 158,909,663,907.56 - Step 5: Solve for x
x = 158,909,663,907.56/183,188.25 - Step 6: Final answer
x = 867,466.47
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.