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Finding the Third Proportional to 3,924,983,094 and 7,965,299,820

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Solution

The third proportional to 3,924,983,094 and 7,965,299,820 is: 16,164,655,924.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,983,094 : 7,965,299,820 = 7,965,299,820 : x
  2. Step 2: Convert to fraction form
    3,924,983,094/7,965,299,820 = 7,965,299,820/x
  3. Step 3: Cross multiply
    3,924,983,094x = 7,965,299,820 × 7,965,299,820
  4. Step 4: Simplify right side
    3,924,983,094x = 63,446,001,222,492,028,928
  5. Step 5: Solve for x
    x = 63,446,001,222,492,028,928/3,924,983,094
  6. Step 6: Final answer
    x = 16,164,655,924.12

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.