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Finding the Third Proportional to 18,814,692 and 41,216,552

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Solution

The third proportional to 18,814,692 and 41,216,552 is: 90,291,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,814,692 : 41,216,552 = 41,216,552 : x
  2. Step 2: Convert to fraction form
    18,814,692/41,216,552 = 41,216,552/x
  3. Step 3: Cross multiply
    18,814,692x = 41,216,552 × 41,216,552
  4. Step 4: Simplify right side
    18,814,692x = 1,698,804,158,768,704
  5. Step 5: Solve for x
    x = 1,698,804,158,768,704/18,814,692
  6. Step 6: Final answer
    x = 90,291,361.60

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.