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Finding the Third Proportional to 11,438,135 and 17,425,207

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Solution

The third proportional to 11,438,135 and 17,425,207 is: 26,546,096.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,438,135 : 17,425,207 = 17,425,207 : x
  2. Step 2: Convert to fraction form
    11,438,135/17,425,207 = 17,425,207/x
  3. Step 3: Cross multiply
    11,438,135x = 17,425,207 × 17,425,207
  4. Step 4: Simplify right side
    11,438,135x = 303,637,838,992,849
  5. Step 5: Solve for x
    x = 303,637,838,992,849/11,438,135
  6. Step 6: Final answer
    x = 26,546,096.81

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.