Finding the Third Proportional to 104,574.75 and 161,583.38
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Solution
The third proportional to 104,574.75 and 161,583.38 is: 249,670.09
Step by Step Solution
- Step 1: Write the proportion equation
104,574.75 : 161,583.38 = 161,583.38 : x - Step 2: Convert to fraction form
104,574.75/161,583.38 = 161,583.38/x - Step 3: Cross multiply
104,574.75x = 161,583.38 × 161,583.38 - Step 4: Simplify right side
104,574.75x = 26,109,187,076.39 - Step 5: Solve for x
x = 26,109,187,076.39/104,574.75 - Step 6: Final answer
x = 249,670.09
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.