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Finding the Third Proportional to 5,021,763 and 10,940,319

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Solution

The third proportional to 5,021,763 and 10,940,319 is: 23,834,374.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,763 : 10,940,319 = 10,940,319 : x
  2. Step 2: Convert to fraction form
    5,021,763/10,940,319 = 10,940,319/x
  3. Step 3: Cross multiply
    5,021,763x = 10,940,319 × 10,940,319
  4. Step 4: Simplify right side
    5,021,763x = 119,690,579,821,761
  5. Step 5: Solve for x
    x = 119,690,579,821,761/5,021,763
  6. Step 6: Final answer
    x = 23,834,374.47

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.