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Finding the Third Proportional to 4,555,549,452 and 7,099,664,368

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Solution

The third proportional to 4,555,549,452 and 7,099,664,368 is: 11,064,578,415.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,549,452 : 7,099,664,368 = 7,099,664,368 : x
  2. Step 2: Convert to fraction form
    4,555,549,452/7,099,664,368 = 7,099,664,368/x
  3. Step 3: Cross multiply
    4,555,549,452x = 7,099,664,368 × 7,099,664,368
  4. Step 4: Simplify right side
    4,555,549,452x = 50,405,234,138,248,839,168
  5. Step 5: Solve for x
    x = 50,405,234,138,248,839,168/4,555,549,452
  6. Step 6: Final answer
    x = 11,064,578,415.70

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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.