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Finding the Third Proportional to 4,681,450 and 10,220,204

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Solution

The third proportional to 4,681,450 and 10,220,204 is: 22,312,012.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,450 : 10,220,204 = 10,220,204 : x
  2. Step 2: Convert to fraction form
    4,681,450/10,220,204 = 10,220,204/x
  3. Step 3: Cross multiply
    4,681,450x = 10,220,204 × 10,220,204
  4. Step 4: Simplify right side
    4,681,450x = 104,452,569,801,616
  5. Step 5: Solve for x
    x = 104,452,569,801,616/4,681,450
  6. Step 6: Final answer
    x = 22,312,012.26

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.