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Finding the Third Proportional to 179,671,122 and 367,856,100

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Solution

The third proportional to 179,671,122 and 367,856,100 is: 753,143,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,671,122 : 367,856,100 = 367,856,100 : x
  2. Step 2: Convert to fraction form
    179,671,122/367,856,100 = 367,856,100/x
  3. Step 3: Cross multiply
    179,671,122x = 367,856,100 × 367,856,100
  4. Step 4: Simplify right side
    179,671,122x = 135,318,110,307,210,000
  5. Step 5: Solve for x
    x = 135,318,110,307,210,000/179,671,122
  6. Step 6: Final answer
    x = 753,143,347.70

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.