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Finding the Third Proportional to 28,451,194 and 62,298,932

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Solution

The third proportional to 28,451,194 and 62,298,932 is: 136,414,553.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,451,194 : 62,298,932 = 62,298,932 : x
  2. Step 2: Convert to fraction form
    28,451,194/62,298,932 = 62,298,932/x
  3. Step 3: Cross multiply
    28,451,194x = 62,298,932 × 62,298,932
  4. Step 4: Simplify right side
    28,451,194x = 3,881,156,928,340,624
  5. Step 5: Solve for x
    x = 3,881,156,928,340,624/28,451,194
  6. Step 6: Final answer
    x = 136,414,553.58

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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.