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Finding the Third Proportional to 22,319,852 and 31,591,286

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Solution

The third proportional to 22,319,852 and 31,591,286 is: 44,713,977.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,319,852 : 31,591,286 = 31,591,286 : x
  2. Step 2: Convert to fraction form
    22,319,852/31,591,286 = 31,591,286/x
  3. Step 3: Cross multiply
    22,319,852x = 31,591,286 × 31,591,286
  4. Step 4: Simplify right side
    22,319,852x = 998,009,351,133,796
  5. Step 5: Solve for x
    x = 998,009,351,133,796/22,319,852
  6. Step 6: Final answer
    x = 44,713,977.10

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.