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Finding the Third Proportional to 18,225,832 and 25,636,890

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Solution

The third proportional to 18,225,832 and 25,636,890 is: 36,061,460.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,225,832 : 25,636,890 = 25,636,890 : x
  2. Step 2: Convert to fraction form
    18,225,832/25,636,890 = 25,636,890/x
  3. Step 3: Cross multiply
    18,225,832x = 25,636,890 × 25,636,890
  4. Step 4: Simplify right side
    18,225,832x = 657,250,128,872,100
  5. Step 5: Solve for x
    x = 657,250,128,872,100/18,225,832
  6. Step 6: Final answer
    x = 36,061,460.95

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.