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Finding the Third Proportional to 9,231,366 and 20,088,240

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Solution

The third proportional to 9,231,366 and 20,088,240 is: 43,713,724.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,366 : 20,088,240 = 20,088,240 : x
  2. Step 2: Convert to fraction form
    9,231,366/20,088,240 = 20,088,240/x
  3. Step 3: Cross multiply
    9,231,366x = 20,088,240 × 20,088,240
  4. Step 4: Simplify right side
    9,231,366x = 403,537,386,297,600
  5. Step 5: Solve for x
    x = 403,537,386,297,600/9,231,366
  6. Step 6: Final answer
    x = 43,713,724.09

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.