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Finding the Third Proportional to 10,203,606 and 22,397,628

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Solution

The third proportional to 10,203,606 and 22,397,628 is: 49,164,358.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,203,606 : 22,397,628 = 22,397,628 : x
  2. Step 2: Convert to fraction form
    10,203,606/22,397,628 = 22,397,628/x
  3. Step 3: Cross multiply
    10,203,606x = 22,397,628 × 22,397,628
  4. Step 4: Simplify right side
    10,203,606x = 501,653,740,026,384
  5. Step 5: Solve for x
    x = 501,653,740,026,384/10,203,606
  6. Step 6: Final answer
    x = 49,164,358.17

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.