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Finding the Third Proportional to 116,620.50 and 241,539

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Solution

The third proportional to 116,620.50 and 241,539 is: 500,264.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,620.50 : 241,539 = 241,539 : x
  2. Step 2: Convert to fraction form
    116,620.50/241,539 = 241,539/x
  3. Step 3: Cross multiply
    116,620.50x = 241,539 × 241,539
  4. Step 4: Simplify right side
    116,620.50x = 58,341,088,521
  5. Step 5: Solve for x
    x = 58,341,088,521/116,620.50
  6. Step 6: Final answer
    x = 500,264.43

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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.