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Finding the Third Proportional to 4,424,334,958 and 9,479,740,878

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Solution

The third proportional to 4,424,334,958 and 9,479,740,878 is: 20,311,637,334.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,334,958 : 9,479,740,878 = 9,479,740,878 : x
  2. Step 2: Convert to fraction form
    4,424,334,958/9,479,740,878 = 9,479,740,878/x
  3. Step 3: Cross multiply
    4,424,334,958x = 9,479,740,878 × 9,479,740,878
  4. Step 4: Simplify right side
    4,424,334,958x = 89,865,487,114,024,206,336
  5. Step 5: Solve for x
    x = 89,865,487,114,024,206,336/4,424,334,958
  6. Step 6: Final answer
    x = 20,311,637,334.68

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.