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Finding the Third Proportional to 1,387,335,740 and 3,237,228,598

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Solution

The third proportional to 1,387,335,740 and 3,237,228,598 is: 7,553,794,437.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,387,335,740 : 3,237,228,598 = 3,237,228,598 : x
  2. Step 2: Convert to fraction form
    1,387,335,740/3,237,228,598 = 3,237,228,598/x
  3. Step 3: Cross multiply
    1,387,335,740x = 3,237,228,598 × 3,237,228,598
  4. Step 4: Simplify right side
    1,387,335,740x = 10,479,648,995,709,044,736
  5. Step 5: Solve for x
    x = 10,479,648,995,709,044,736/1,387,335,740
  6. Step 6: Final answer
    x = 7,553,794,437.47

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.