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Finding the Third Proportional to 10,139,232 and 22,545,376

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Solution

The third proportional to 10,139,232 and 22,545,376 is: 50,131,408.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,139,232 : 22,545,376 = 22,545,376 : x
  2. Step 2: Convert to fraction form
    10,139,232/22,545,376 = 22,545,376/x
  3. Step 3: Cross multiply
    10,139,232x = 22,545,376 × 22,545,376
  4. Step 4: Simplify right side
    10,139,232x = 508,293,978,981,376
  5. Step 5: Solve for x
    x = 508,293,978,981,376/10,139,232
  6. Step 6: Final answer
    x = 50,131,408.27

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.