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Finding the Third Proportional to 5,453,028 and 11,814,831

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Solution

The third proportional to 5,453,028 and 11,814,831 is: 25,598,664.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,028 : 11,814,831 = 11,814,831 : x
  2. Step 2: Convert to fraction form
    5,453,028/11,814,831 = 11,814,831/x
  3. Step 3: Cross multiply
    5,453,028x = 11,814,831 × 11,814,831
  4. Step 4: Simplify right side
    5,453,028x = 139,590,231,558,561
  5. Step 5: Solve for x
    x = 139,590,231,558,561/5,453,028
  6. Step 6: Final answer
    x = 25,598,664.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.