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Finding the Third Proportional to 59,247 and 130,500

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Solution

The third proportional to 59,247 and 130,500 is: 287,444.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,247 : 130,500 = 130,500 : x
  2. Step 2: Convert to fraction form
    59,247/130,500 = 130,500/x
  3. Step 3: Cross multiply
    59,247x = 130,500 × 130,500
  4. Step 4: Simplify right side
    59,247x = 17,030,250,000
  5. Step 5: Solve for x
    x = 17,030,250,000/59,247
  6. Step 6: Final answer
    x = 287,444.93

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.