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Finding the Third Proportional to 499,067,955 and 1,112,887,638

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Solution

The third proportional to 499,067,955 and 1,112,887,638 is: 2,481,663,834.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,067,955 : 1,112,887,638 = 1,112,887,638 : x
  2. Step 2: Convert to fraction form
    499,067,955/1,112,887,638 = 1,112,887,638/x
  3. Step 3: Cross multiply
    499,067,955x = 1,112,887,638 × 1,112,887,638
  4. Step 4: Simplify right side
    499,067,955x = 1,238,518,894,813,219,072
  5. Step 5: Solve for x
    x = 1,238,518,894,813,219,072/499,067,955
  6. Step 6: Final answer
    x = 2,481,663,834.36

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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.