Finding the Third Proportional to 168,353.44 and 368,357.63
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Solution
The third proportional to 168,353.44 and 368,357.63 is: 805,967.15
Step by Step Solution
- Step 1: Write the proportion equation
168,353.44 : 368,357.63 = 368,357.63 : x - Step 2: Convert to fraction form
168,353.44/368,357.63 = 368,357.63/x - Step 3: Cross multiply
168,353.44x = 368,357.63 × 368,357.63 - Step 4: Simplify right side
168,353.44x = 135,687,339,895.64 - Step 5: Solve for x
x = 135,687,339,895.64/168,353.44 - Step 6: Final answer
x = 805,967.15
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.