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Finding the Third Proportional to 20,115,032 and 44,782,830

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Solution

The third proportional to 20,115,032 and 44,782,830 is: 99,701,649.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,115,032 : 44,782,830 = 44,782,830 : x
  2. Step 2: Convert to fraction form
    20,115,032/44,782,830 = 44,782,830/x
  3. Step 3: Cross multiply
    20,115,032x = 44,782,830 × 44,782,830
  4. Step 4: Simplify right side
    20,115,032x = 2,005,501,862,808,900
  5. Step 5: Solve for x
    x = 2,005,501,862,808,900/20,115,032
  6. Step 6: Final answer
    x = 99,701,649.14

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.