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Finding the Third Proportional to 10,139,206 and 22,545,326

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Solution

The third proportional to 10,139,206 and 22,545,326 is: 50,131,314.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,139,206 : 22,545,326 = 22,545,326 : x
  2. Step 2: Convert to fraction form
    10,139,206/22,545,326 = 22,545,326/x
  3. Step 3: Cross multiply
    10,139,206x = 22,545,326 × 22,545,326
  4. Step 4: Simplify right side
    10,139,206x = 508,291,724,446,276
  5. Step 5: Solve for x
    x = 508,291,724,446,276/10,139,206
  6. Step 6: Final answer
    x = 50,131,314.47

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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.