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Finding the Third Proportional to 21,226,192 and 33,664,938

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Solution

The third proportional to 21,226,192 and 33,664,938 is: 53,392,904.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,226,192 : 33,664,938 = 33,664,938 : x
  2. Step 2: Convert to fraction form
    21,226,192/33,664,938 = 33,664,938/x
  3. Step 3: Cross multiply
    21,226,192x = 33,664,938 × 33,664,938
  4. Step 4: Simplify right side
    21,226,192x = 1,133,328,050,543,844
  5. Step 5: Solve for x
    x = 1,133,328,050,543,844/21,226,192
  6. Step 6: Final answer
    x = 53,392,904.89

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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.