Finding the Third Proportional to 104,743.13 and 161,853.19
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Solution
The third proportional to 104,743.13 and 161,853.19 is: 250,101.90
Step by Step Solution
- Step 1: Write the proportion equation
104,743.13 : 161,853.19 = 161,853.19 : x - Step 2: Convert to fraction form
104,743.13/161,853.19 = 161,853.19/x - Step 3: Cross multiply
104,743.13x = 161,853.19 × 161,853.19 - Step 4: Simplify right side
104,743.13x = 26,196,454,303.91 - Step 5: Solve for x
x = 26,196,454,303.91/104,743.13 - Step 6: Final answer
x = 250,101.90
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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.