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Finding the Third Proportional to 4,069,532 and 8,846,922

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Solution

The third proportional to 4,069,532 and 8,846,922 is: 19,232,685.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,532 : 8,846,922 = 8,846,922 : x
  2. Step 2: Convert to fraction form
    4,069,532/8,846,922 = 8,846,922/x
  3. Step 3: Cross multiply
    4,069,532x = 8,846,922 × 8,846,922
  4. Step 4: Simplify right side
    4,069,532x = 78,268,028,874,084
  5. Step 5: Solve for x
    x = 78,268,028,874,084/4,069,532
  6. Step 6: Final answer
    x = 19,232,685.45

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.