Finding the Third Proportional to 201,659.63 and 442,077.75
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Solution
The third proportional to 201,659.63 and 442,077.75 is: 969,121.79
Step by Step Solution
- Step 1: Write the proportion equation
201,659.63 : 442,077.75 = 442,077.75 : x - Step 2: Convert to fraction form
201,659.63/442,077.75 = 442,077.75/x - Step 3: Cross multiply
201,659.63x = 442,077.75 × 442,077.75 - Step 4: Simplify right side
201,659.63x = 195,432,737,045.06 - Step 5: Solve for x
x = 195,432,737,045.06/201,659.63 - Step 6: Final answer
x = 969,121.79
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.