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Finding the Third Proportional to 28,939,032 and 44,789,031

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Solution

The third proportional to 28,939,032 and 44,789,031 is: 69,320,124.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,939,032 : 44,789,031 = 44,789,031 : x
  2. Step 2: Convert to fraction form
    28,939,032/44,789,031 = 44,789,031/x
  3. Step 3: Cross multiply
    28,939,032x = 44,789,031 × 44,789,031
  4. Step 4: Simplify right side
    28,939,032x = 2,006,057,297,918,961
  5. Step 5: Solve for x
    x = 2,006,057,297,918,961/28,939,032
  6. Step 6: Final answer
    x = 69,320,124.39

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.