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Finding the Third Proportional to 22,266,710 and 47,449,420

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Solution

The third proportional to 22,266,710 and 47,449,420 is: 101,112,713.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266,710 : 47,449,420 = 47,449,420 : x
  2. Step 2: Convert to fraction form
    22,266,710/47,449,420 = 47,449,420/x
  3. Step 3: Cross multiply
    22,266,710x = 47,449,420 × 47,449,420
  4. Step 4: Simplify right side
    22,266,710x = 2,251,447,458,336,400
  5. Step 5: Solve for x
    x = 2,251,447,458,336,400/22,266,710
  6. Step 6: Final answer
    x = 101,112,713.03

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.