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Finding the Third Proportional to 52,422,392 and 82,056,036

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Solution

The third proportional to 52,422,392 and 82,056,036 is: 128,441,163.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,422,392 : 82,056,036 = 82,056,036 : x
  2. Step 2: Convert to fraction form
    52,422,392/82,056,036 = 82,056,036/x
  3. Step 3: Cross multiply
    52,422,392x = 82,056,036 × 82,056,036
  4. Step 4: Simplify right side
    52,422,392x = 6,733,193,044,033,296
  5. Step 5: Solve for x
    x = 6,733,193,044,033,296/52,422,392
  6. Step 6: Final answer
    x = 128,441,163.92

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.