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Finding the Third Proportional to 9,294,008 and 20,132,038

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Solution

The third proportional to 9,294,008 and 20,132,038 is: 43,608,629.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,008 : 20,132,038 = 20,132,038 : x
  2. Step 2: Convert to fraction form
    9,294,008/20,132,038 = 20,132,038/x
  3. Step 3: Cross multiply
    9,294,008x = 20,132,038 × 20,132,038
  4. Step 4: Simplify right side
    9,294,008x = 405,298,954,033,444
  5. Step 5: Solve for x
    x = 405,298,954,033,444/9,294,008
  6. Step 6: Final answer
    x = 43,608,629.78

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.