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Finding the Third Proportional to 9,263,624 and 20,111,696

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Solution

The third proportional to 9,263,624 and 20,111,696 is: 43,663,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263,624 : 20,111,696 = 20,111,696 : x
  2. Step 2: Convert to fraction form
    9,263,624/20,111,696 = 20,111,696/x
  3. Step 3: Cross multiply
    9,263,624x = 20,111,696 × 20,111,696
  4. Step 4: Simplify right side
    9,263,624x = 404,480,315,996,416
  5. Step 5: Solve for x
    x = 404,480,315,996,416/9,263,624
  6. Step 6: Final answer
    x = 43,663,291.60

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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.