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Finding the Third Proportional to 162,733,086 and 245,612,987

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Solution

The third proportional to 162,733,086 and 245,612,987 is: 370,703,591.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,733,086 : 245,612,987 = 245,612,987 : x
  2. Step 2: Convert to fraction form
    162,733,086/245,612,987 = 245,612,987/x
  3. Step 3: Cross multiply
    162,733,086x = 245,612,987 × 245,612,987
  4. Step 4: Simplify right side
    162,733,086x = 60,325,739,383,062,168
  5. Step 5: Solve for x
    x = 60,325,739,383,062,168/162,733,086
  6. Step 6: Final answer
    x = 370,703,591.17

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.