Finding the Third Proportional to 263,609.63 and 545,911.13
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Solution
The third proportional to 263,609.63 and 545,911.13 is: 1,130,531.39
Step by Step Solution
- Step 1: Write the proportion equation
263,609.63 : 545,911.13 = 545,911.13 : x - Step 2: Convert to fraction form
263,609.63/545,911.13 = 545,911.13/x - Step 3: Cross multiply
263,609.63x = 545,911.13 × 545,911.13 - Step 4: Simplify right side
263,609.63x = 298,018,956,398.77 - Step 5: Solve for x
x = 298,018,956,398.77/263,609.63 - Step 6: Final answer
x = 1,130,531.39
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.