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Finding the Third Proportional to 5,522,901 and 11,813,361

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Solution

The third proportional to 5,522,901 and 11,813,361 is: 25,268,513.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,901 : 11,813,361 = 11,813,361 : x
  2. Step 2: Convert to fraction form
    5,522,901/11,813,361 = 11,813,361/x
  3. Step 3: Cross multiply
    5,522,901x = 11,813,361 × 11,813,361
  4. Step 4: Simplify right side
    5,522,901x = 139,555,498,116,321
  5. Step 5: Solve for x
    x = 139,555,498,116,321/5,522,901
  6. Step 6: Final answer
    x = 25,268,513.43

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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.