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Finding the Third Proportional to 18,677,384 and 28,844,652

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Solution

The third proportional to 18,677,384 and 28,844,652 is: 44,546,599.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,677,384 : 28,844,652 = 28,844,652 : x
  2. Step 2: Convert to fraction form
    18,677,384/28,844,652 = 28,844,652/x
  3. Step 3: Cross multiply
    18,677,384x = 28,844,652 × 28,844,652
  4. Step 4: Simplify right side
    18,677,384x = 832,013,949,001,104
  5. Step 5: Solve for x
    x = 832,013,949,001,104/18,677,384
  6. Step 6: Final answer
    x = 44,546,599.73

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.