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Finding the Third Proportional to 3,394,501,479 and 5,070,847,212

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Solution

The third proportional to 3,394,501,479 and 5,070,847,212 is: 7,575,042,051.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,501,479 : 5,070,847,212 = 5,070,847,212 : x
  2. Step 2: Convert to fraction form
    3,394,501,479/5,070,847,212 = 5,070,847,212/x
  3. Step 3: Cross multiply
    3,394,501,479x = 5,070,847,212 × 5,070,847,212
  4. Step 4: Simplify right side
    3,394,501,479x = 25,713,491,447,448,174,592
  5. Step 5: Solve for x
    x = 25,713,491,447,448,174,592/3,394,501,479
  6. Step 6: Final answer
    x = 7,575,042,051.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.