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Finding the Third Proportional to 13,212,010 and 29,022,176

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Solution

The third proportional to 13,212,010 and 29,022,176 is: 63,751,594.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,212,010 : 29,022,176 = 29,022,176 : x
  2. Step 2: Convert to fraction form
    13,212,010/29,022,176 = 29,022,176/x
  3. Step 3: Cross multiply
    13,212,010x = 29,022,176 × 29,022,176
  4. Step 4: Simplify right side
    13,212,010x = 842,286,699,774,976
  5. Step 5: Solve for x
    x = 842,286,699,774,976/13,212,010
  6. Step 6: Final answer
    x = 63,751,594.18

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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.