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Finding the Third Proportional to 3,162,767,438 and 4,627,727,118

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Solution

The third proportional to 3,162,767,438 and 4,627,727,118 is: 6,771,240,281.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,767,438 : 4,627,727,118 = 4,627,727,118 : x
  2. Step 2: Convert to fraction form
    3,162,767,438/4,627,727,118 = 4,627,727,118/x
  3. Step 3: Cross multiply
    3,162,767,438x = 4,627,727,118 × 4,627,727,118
  4. Step 4: Simplify right side
    3,162,767,438x = 21,415,858,278,672,584,704
  5. Step 5: Solve for x
    x = 21,415,858,278,672,584,704/3,162,767,438
  6. Step 6: Final answer
    x = 6,771,240,281.96

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.