Finding the Third Proportional to 107,853.19 and 168,819.19
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Solution
The third proportional to 107,853.19 and 168,819.19 is: 264,247.34
Step by Step Solution
- Step 1: Write the proportion equation
107,853.19 : 168,819.19 = 168,819.19 : x - Step 2: Convert to fraction form
107,853.19/168,819.19 = 168,819.19/x - Step 3: Cross multiply
107,853.19x = 168,819.19 × 168,819.19 - Step 4: Simplify right side
107,853.19x = 28,499,918,068.16 - Step 5: Solve for x
x = 28,499,918,068.16/107,853.19 - Step 6: Final answer
x = 264,247.34
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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.