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Finding the Third Proportional to 4,555,549,462 and 7,099,664,383

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Solution

The third proportional to 4,555,549,462 and 7,099,664,383 is: 11,064,578,438.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,549,462 : 7,099,664,383 = 7,099,664,383 : x
  2. Step 2: Convert to fraction form
    4,555,549,462/7,099,664,383 = 7,099,664,383/x
  3. Step 3: Cross multiply
    4,555,549,462x = 7,099,664,383 × 7,099,664,383
  4. Step 4: Simplify right side
    4,555,549,462x = 50,405,234,351,238,774,784
  5. Step 5: Solve for x
    x = 50,405,234,351,238,774,784/4,555,549,462
  6. Step 6: Final answer
    x = 11,064,578,438.16

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.