Finding the Third Proportional to 203,815.50 and 442,750.50
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Solution
The third proportional to 203,815.50 and 442,750.50 is: 961,791.45
Step by Step Solution
- Step 1: Write the proportion equation
203,815.50 : 442,750.50 = 442,750.50 : x - Step 2: Convert to fraction form
203,815.50/442,750.50 = 442,750.50/x - Step 3: Cross multiply
203,815.50x = 442,750.50 × 442,750.50 - Step 4: Simplify right side
203,815.50x = 196,028,005,250.25 - Step 5: Solve for x
x = 196,028,005,250.25/203,815.50 - Step 6: Final answer
x = 961,791.45
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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.