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Finding the Third Proportional to 73,213,080 and 110,569,936

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Solution

The third proportional to 73,213,080 and 110,569,936 is: 166,988,067.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,213,080 : 110,569,936 = 110,569,936 : x
  2. Step 2: Convert to fraction form
    73,213,080/110,569,936 = 110,569,936/x
  3. Step 3: Cross multiply
    73,213,080x = 110,569,936 × 110,569,936
  4. Step 4: Simplify right side
    73,213,080x = 12,225,710,747,044,096
  5. Step 5: Solve for x
    x = 12,225,710,747,044,096/73,213,080
  6. Step 6: Final answer
    x = 166,988,067.53

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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.