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Finding the Third Proportional to 45,422,584 and 68,117,172

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Solution

The third proportional to 45,422,584 and 68,117,172 is: 102,150,708.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,422,584 : 68,117,172 = 68,117,172 : x
  2. Step 2: Convert to fraction form
    45,422,584/68,117,172 = 68,117,172/x
  3. Step 3: Cross multiply
    45,422,584x = 68,117,172 × 68,117,172
  4. Step 4: Simplify right side
    45,422,584x = 4,639,949,121,277,584
  5. Step 5: Solve for x
    x = 4,639,949,121,277,584/45,422,584
  6. Step 6: Final answer
    x = 102,150,708.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.