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Finding the Third Proportional to 8,645,032 and 20,011,692

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Solution

The third proportional to 8,645,032 and 20,011,692 is: 46,323,462.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,645,032 : 20,011,692 = 20,011,692 : x
  2. Step 2: Convert to fraction form
    8,645,032/20,011,692 = 20,011,692/x
  3. Step 3: Cross multiply
    8,645,032x = 20,011,692 × 20,011,692
  4. Step 4: Simplify right side
    8,645,032x = 400,467,816,702,864
  5. Step 5: Solve for x
    x = 400,467,816,702,864/8,645,032
  6. Step 6: Final answer
    x = 46,323,462.62

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.