Finding the Third Proportional to 201,800.25 and 442,959.75
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Solution
The third proportional to 201,800.25 and 442,959.75 is: 972,314.65
Step by Step Solution
- Step 1: Write the proportion equation
201,800.25 : 442,959.75 = 442,959.75 : x - Step 2: Convert to fraction form
201,800.25/442,959.75 = 442,959.75/x - Step 3: Cross multiply
201,800.25x = 442,959.75 × 442,959.75 - Step 4: Simplify right side
201,800.25x = 196,213,340,120.06 - Step 5: Solve for x
x = 196,213,340,120.06/201,800.25 - Step 6: Final answer
x = 972,314.65
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.