Finding the Third Proportional to 210,533.20 and 323,608.08
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Solution
The third proportional to 210,533.20 and 323,608.08 is: 497,414.12
Step by Step Solution
- Step 1: Write the proportion equation
210,533.20 : 323,608.08 = 323,608.08 : x - Step 2: Convert to fraction form
210,533.20/323,608.08 = 323,608.08/x - Step 3: Cross multiply
210,533.20x = 323,608.08 × 323,608.08 - Step 4: Simplify right side
210,533.20x = 104,722,188,227.76 - Step 5: Solve for x
x = 104,722,188,227.76/210,533.20 - Step 6: Final answer
x = 497,414.12
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.