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Finding the Third Proportional to 28,770,033 and 61,621,008

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Solution

The third proportional to 28,770,033 and 61,621,008 is: 131,982,769.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,770,033 : 61,621,008 = 61,621,008 : x
  2. Step 2: Convert to fraction form
    28,770,033/61,621,008 = 61,621,008/x
  3. Step 3: Cross multiply
    28,770,033x = 61,621,008 × 61,621,008
  4. Step 4: Simplify right side
    28,770,033x = 3,797,148,626,936,064
  5. Step 5: Solve for x
    x = 3,797,148,626,936,064/28,770,033
  6. Step 6: Final answer
    x = 131,982,769.26

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.