Home / 9,919,241,256-21,416,418,204

Finding the Third Proportional to 9,919,241,256 and 21,416,418,204

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Solution

The third proportional to 9,919,241,256 and 21,416,418,204 is: 46,239,723,064.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,919,241,256 : 21,416,418,204 = 21,416,418,204 : x
  2. Step 2: Convert to fraction form
    9,919,241,256/21,416,418,204 = 21,416,418,204/x
  3. Step 3: Cross multiply
    9,919,241,256x = 21,416,418,204 × 21,416,418,204
  4. Step 4: Simplify right side
    9,919,241,256x = 458,662,968,688,622,567,424
  5. Step 5: Solve for x
    x = 458,662,968,688,622,567,424/9,919,241,256
  6. Step 6: Final answer
    x = 46,239,723,064.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.