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Finding the Third Proportional to 73,213,082 and 110,569,939

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Solution

The third proportional to 73,213,082 and 110,569,939 is: 166,988,072.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,213,082 : 110,569,939 = 110,569,939 : x
  2. Step 2: Convert to fraction form
    73,213,082/110,569,939 = 110,569,939/x
  3. Step 3: Cross multiply
    73,213,082x = 110,569,939 × 110,569,939
  4. Step 4: Simplify right side
    73,213,082x = 12,225,711,410,463,720
  5. Step 5: Solve for x
    x = 12,225,711,410,463,720/73,213,082
  6. Step 6: Final answer
    x = 166,988,072.03

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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.