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Finding the Third Proportional to 5,508,908 and 11,814,712

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Solution

The third proportional to 5,508,908 and 11,814,712 is: 25,338,491.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,908 : 11,814,712 = 11,814,712 : x
  2. Step 2: Convert to fraction form
    5,508,908/11,814,712 = 11,814,712/x
  3. Step 3: Cross multiply
    5,508,908x = 11,814,712 × 11,814,712
  4. Step 4: Simplify right side
    5,508,908x = 139,587,419,642,944
  5. Step 5: Solve for x
    x = 139,587,419,642,944/5,508,908
  6. Step 6: Final answer
    x = 25,338,491.70

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.