Finding the Third Proportional to 84,456.56 and 183,515.63
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Solution
The third proportional to 84,456.56 and 183,515.63 is: 398,761.02
Step by Step Solution
- Step 1: Write the proportion equation
84,456.56 : 183,515.63 = 183,515.63 : x - Step 2: Convert to fraction form
84,456.56/183,515.63 = 183,515.63/x - Step 3: Cross multiply
84,456.56x = 183,515.63 × 183,515.63 - Step 4: Simplify right side
84,456.56x = 33,677,984,619.14 - Step 5: Solve for x
x = 33,677,984,619.14/84,456.56 - Step 6: Final answer
x = 398,761.02
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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.