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Finding the Third Proportional to 5,170,056 and 11,043,864

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Solution

The third proportional to 5,170,056 and 11,043,864 is: 23,591,027.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,170,056 : 11,043,864 = 11,043,864 : x
  2. Step 2: Convert to fraction form
    5,170,056/11,043,864 = 11,043,864/x
  3. Step 3: Cross multiply
    5,170,056x = 11,043,864 × 11,043,864
  4. Step 4: Simplify right side
    5,170,056x = 121,966,932,050,496
  5. Step 5: Solve for x
    x = 121,966,932,050,496/5,170,056
  6. Step 6: Final answer
    x = 23,591,027.26

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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.