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Finding the Third Proportional to 8,487,692 and 13,462,006

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Solution

The third proportional to 8,487,692 and 13,462,006 is: 21,351,576.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,487,692 : 13,462,006 = 13,462,006 : x
  2. Step 2: Convert to fraction form
    8,487,692/13,462,006 = 13,462,006/x
  3. Step 3: Cross multiply
    8,487,692x = 13,462,006 × 13,462,006
  4. Step 4: Simplify right side
    8,487,692x = 181,225,605,544,036
  5. Step 5: Solve for x
    x = 181,225,605,544,036/8,487,692
  6. Step 6: Final answer
    x = 21,351,576.56

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.