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Finding the Third Proportional to 114,420 and 246,058.50

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Solution

The third proportional to 114,420 and 246,058.50 is: 529,145.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,420 : 246,058.50 = 246,058.50 : x
  2. Step 2: Convert to fraction form
    114,420/246,058.50 = 246,058.50/x
  3. Step 3: Cross multiply
    114,420x = 246,058.50 × 246,058.50
  4. Step 4: Simplify right side
    114,420x = 60,544,785,422.25
  5. Step 5: Solve for x
    x = 60,544,785,422.25/114,420
  6. Step 6: Final answer
    x = 529,145.13

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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.