Finding the Third Proportional to 203,056.88 and 445,479.75
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Solution
The third proportional to 203,056.88 and 445,479.75 is: 977,323.26
Step by Step Solution
- Step 1: Write the proportion equation
203,056.88 : 445,479.75 = 445,479.75 : x - Step 2: Convert to fraction form
203,056.88/445,479.75 = 445,479.75/x - Step 3: Cross multiply
203,056.88x = 445,479.75 × 445,479.75 - Step 4: Simplify right side
203,056.88x = 198,452,207,660.06 - Step 5: Solve for x
x = 198,452,207,660.06/203,056.88 - Step 6: Final answer
x = 977,323.26
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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.