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Finding the Third Proportional to 68,595,606 and 151,008,678

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Solution

The third proportional to 68,595,606 and 151,008,678 is: 332,435,591.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,595,606 : 151,008,678 = 151,008,678 : x
  2. Step 2: Convert to fraction form
    68,595,606/151,008,678 = 151,008,678/x
  3. Step 3: Cross multiply
    68,595,606x = 151,008,678 × 151,008,678
  4. Step 4: Simplify right side
    68,595,606x = 22,803,620,831,307,684
  5. Step 5: Solve for x
    x = 22,803,620,831,307,684/68,595,606
  6. Step 6: Final answer
    x = 332,435,591.16

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.