Finding the Third Proportional to 263,614.13 and 545,919.75
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Solution
The third proportional to 263,614.13 and 545,919.75 is: 1,130,547.82
Step by Step Solution
- Step 1: Write the proportion equation
263,614.13 : 545,919.75 = 545,919.75 : x - Step 2: Convert to fraction form
263,614.13/545,919.75 = 545,919.75/x - Step 3: Cross multiply
263,614.13x = 545,919.75 × 545,919.75 - Step 4: Simplify right side
263,614.13x = 298,028,373,440.06 - Step 5: Solve for x
x = 298,028,373,440.06/263,614.13 - Step 6: Final answer
x = 1,130,547.82
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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.