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Finding the Third Proportional to 8,796,258 and 18,320,571

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Solution

The third proportional to 8,796,258 and 18,320,571 is: 38,157,512.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,258 : 18,320,571 = 18,320,571 : x
  2. Step 2: Convert to fraction form
    8,796,258/18,320,571 = 18,320,571/x
  3. Step 3: Cross multiply
    8,796,258x = 18,320,571 × 18,320,571
  4. Step 4: Simplify right side
    8,796,258x = 335,643,321,766,041
  5. Step 5: Solve for x
    x = 335,643,321,766,041/8,796,258
  6. Step 6: Final answer
    x = 38,157,512.18

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.