Finding the Third Proportional to 221,060.63 and 450,250.31
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Solution
The third proportional to 221,060.63 and 450,250.31 is: 917,057.68
Step by Step Solution
- Step 1: Write the proportion equation
221,060.63 : 450,250.31 = 450,250.31 : x - Step 2: Convert to fraction form
221,060.63/450,250.31 = 450,250.31/x - Step 3: Cross multiply
221,060.63x = 450,250.31 × 450,250.31 - Step 4: Simplify right side
221,060.63x = 202,725,343,906.35 - Step 5: Solve for x
x = 202,725,343,906.35/221,060.63 - Step 6: Final answer
x = 917,057.68
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.