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Finding the Third Proportional to 9,011,304 and 18,661,352

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Solution

The third proportional to 9,011,304 and 18,661,352 is: 38,645,467.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011,304 : 18,661,352 = 18,661,352 : x
  2. Step 2: Convert to fraction form
    9,011,304/18,661,352 = 18,661,352/x
  3. Step 3: Cross multiply
    9,011,304x = 18,661,352 × 18,661,352
  4. Step 4: Simplify right side
    9,011,304x = 348,246,058,467,904
  5. Step 5: Solve for x
    x = 348,246,058,467,904/9,011,304
  6. Step 6: Final answer
    x = 38,645,467.79

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.