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Finding the Third Proportional to 3,924,983,088 and 7,965,299,808

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Solution

The third proportional to 3,924,983,088 and 7,965,299,808 is: 16,164,655,900.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,983,088 : 7,965,299,808 = 7,965,299,808 : x
  2. Step 2: Convert to fraction form
    3,924,983,088/7,965,299,808 = 7,965,299,808/x
  3. Step 3: Cross multiply
    3,924,983,088x = 7,965,299,808 × 7,965,299,808
  4. Step 4: Simplify right side
    3,924,983,088x = 63,446,001,031,324,835,840
  5. Step 5: Solve for x
    x = 63,446,001,031,324,835,840/3,924,983,088
  6. Step 6: Final answer
    x = 16,164,655,900.12

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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.