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Finding the Third Proportional to 21,226,194 and 33,664,941

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Solution

The third proportional to 21,226,194 and 33,664,941 is: 53,392,909.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,226,194 : 33,664,941 = 33,664,941 : x
  2. Step 2: Convert to fraction form
    21,226,194/33,664,941 = 33,664,941/x
  3. Step 3: Cross multiply
    21,226,194x = 33,664,941 × 33,664,941
  4. Step 4: Simplify right side
    21,226,194x = 1,133,328,252,533,481
  5. Step 5: Solve for x
    x = 1,133,328,252,533,481/21,226,194
  6. Step 6: Final answer
    x = 53,392,909.37

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.