Finding the Third Proportional to 246,390.19 and 529,615.13
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Solution
The third proportional to 246,390.19 and 529,615.13 is: 1,138,406.46
Step by Step Solution
- Step 1: Write the proportion equation
246,390.19 : 529,615.13 = 529,615.13 : x - Step 2: Convert to fraction form
246,390.19/529,615.13 = 529,615.13/x - Step 3: Cross multiply
246,390.19x = 529,615.13 × 529,615.13 - Step 4: Simplify right side
246,390.19x = 280,492,180,628.77 - Step 5: Solve for x
x = 280,492,180,628.77/246,390.19 - Step 6: Final answer
x = 1,138,406.46
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.