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Finding the Third Proportional to 1,570,251 and 3,450,163

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Solution

The third proportional to 1,570,251 and 3,450,163 is: 7,580,714.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,251 : 3,450,163 = 3,450,163 : x
  2. Step 2: Convert to fraction form
    1,570,251/3,450,163 = 3,450,163/x
  3. Step 3: Cross multiply
    1,570,251x = 3,450,163 × 3,450,163
  4. Step 4: Simplify right side
    1,570,251x = 11,903,624,726,569
  5. Step 5: Solve for x
    x = 11,903,624,726,569/1,570,251
  6. Step 6: Final answer
    x = 7,580,714.63

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.