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Finding the Third Proportional to 10,627,603 and 22,198,714

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Solution

The third proportional to 10,627,603 and 22,198,714 is: 46,368,207.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,627,603 : 22,198,714 = 22,198,714 : x
  2. Step 2: Convert to fraction form
    10,627,603/22,198,714 = 22,198,714/x
  3. Step 3: Cross multiply
    10,627,603x = 22,198,714 × 22,198,714
  4. Step 4: Simplify right side
    10,627,603x = 492,782,903,253,796
  5. Step 5: Solve for x
    x = 492,782,903,253,796/10,627,603
  6. Step 6: Final answer
    x = 46,368,207.70

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.