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Finding the Third Proportional to 20,214,407 and 43,970,584

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Solution

The third proportional to 20,214,407 and 43,970,584 is: 95,645,262.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,214,407 : 43,970,584 = 43,970,584 : x
  2. Step 2: Convert to fraction form
    20,214,407/43,970,584 = 43,970,584/x
  3. Step 3: Cross multiply
    20,214,407x = 43,970,584 × 43,970,584
  4. Step 4: Simplify right side
    20,214,407x = 1,933,412,257,301,056
  5. Step 5: Solve for x
    x = 1,933,412,257,301,056/20,214,407
  6. Step 6: Final answer
    x = 95,645,262.18

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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.