Finding the Third Proportional to 101,346.19 and 158,982.75
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Solution
The third proportional to 101,346.19 and 158,982.75 is: 249,397.79
Step by Step Solution
- Step 1: Write the proportion equation
101,346.19 : 158,982.75 = 158,982.75 : x - Step 2: Convert to fraction form
101,346.19/158,982.75 = 158,982.75/x - Step 3: Cross multiply
101,346.19x = 158,982.75 × 158,982.75 - Step 4: Simplify right side
101,346.19x = 25,275,514,797.56 - Step 5: Solve for x
x = 25,275,514,797.56/101,346.19 - Step 6: Final answer
x = 249,397.79
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.