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Finding the Third Proportional to 1,727,309,776 and 3,761,304,992

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Solution

The third proportional to 1,727,309,776 and 3,761,304,992 is: 8,190,433,146.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,309,776 : 3,761,304,992 = 3,761,304,992 : x
  2. Step 2: Convert to fraction form
    1,727,309,776/3,761,304,992 = 3,761,304,992/x
  3. Step 3: Cross multiply
    1,727,309,776x = 3,761,304,992 × 3,761,304,992
  4. Step 4: Simplify right side
    1,727,309,776x = 14,147,415,242,844,119,040
  5. Step 5: Solve for x
    x = 14,147,415,242,844,119,040/1,727,309,776
  6. Step 6: Final answer
    x = 8,190,433,146.05

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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.