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Finding the Third Proportional to 36,645,344 and 76,304,979

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Solution

The third proportional to 36,645,344 and 76,304,979 is: 158,886,482.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,645,344 : 76,304,979 = 76,304,979 : x
  2. Step 2: Convert to fraction form
    36,645,344/76,304,979 = 76,304,979/x
  3. Step 3: Cross multiply
    36,645,344x = 76,304,979 × 76,304,979
  4. Step 4: Simplify right side
    36,645,344x = 5,822,449,820,190,441
  5. Step 5: Solve for x
    x = 5,822,449,820,190,441/36,645,344
  6. Step 6: Final answer
    x = 158,886,482.83

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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.