Finding the Third Proportional to 169,743.09 and 368,691.75
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Solution
The third proportional to 169,743.09 and 368,691.75 is: 800,819.66
Step by Step Solution
- Step 1: Write the proportion equation
169,743.09 : 368,691.75 = 368,691.75 : x - Step 2: Convert to fraction form
169,743.09/368,691.75 = 368,691.75/x - Step 3: Cross multiply
169,743.09x = 368,691.75 × 368,691.75 - Step 4: Simplify right side
169,743.09x = 135,933,606,518.06 - Step 5: Solve for x
x = 135,933,606,518.06/169,743.09 - Step 6: Final answer
x = 800,819.66
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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.