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Finding the Third Proportional to 3,309,937,239 and 7,201,000,662

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Solution

The third proportional to 3,309,937,239 and 7,201,000,662 is: 15,666,282,104.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,937,239 : 7,201,000,662 = 7,201,000,662 : x
  2. Step 2: Convert to fraction form
    3,309,937,239/7,201,000,662 = 7,201,000,662/x
  3. Step 3: Cross multiply
    3,309,937,239x = 7,201,000,662 × 7,201,000,662
  4. Step 4: Simplify right side
    3,309,937,239x = 51,854,410,534,124,437,504
  5. Step 5: Solve for x
    x = 51,854,410,534,124,437,504/3,309,937,239
  6. Step 6: Final answer
    x = 15,666,282,104.43

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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.