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Finding the Third Proportional to 10,694,394 and 22,270,068

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Solution

The third proportional to 10,694,394 and 22,270,068 is: 46,375,318.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,394 : 22,270,068 = 22,270,068 : x
  2. Step 2: Convert to fraction form
    10,694,394/22,270,068 = 22,270,068/x
  3. Step 3: Cross multiply
    10,694,394x = 22,270,068 × 22,270,068
  4. Step 4: Simplify right side
    10,694,394x = 495,955,928,724,624
  5. Step 5: Solve for x
    x = 495,955,928,724,624/10,694,394
  6. Step 6: Final answer
    x = 46,375,318.58

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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.