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Finding the Third Proportional to 56,596 and 121,544

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Solution

The third proportional to 56,596 and 121,544 is: 261,024.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,596 : 121,544 = 121,544 : x
  2. Step 2: Convert to fraction form
    56,596/121,544 = 121,544/x
  3. Step 3: Cross multiply
    56,596x = 121,544 × 121,544
  4. Step 4: Simplify right side
    56,596x = 14,772,943,936
  5. Step 5: Solve for x
    x = 14,772,943,936/56,596
  6. Step 6: Final answer
    x = 261,024.52

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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.