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Finding the Third Proportional to 57,543,576 and 123,294,951

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Solution

The third proportional to 57,543,576 and 123,294,951 is: 264,176,229.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,543,576 : 123,294,951 = 123,294,951 : x
  2. Step 2: Convert to fraction form
    57,543,576/123,294,951 = 123,294,951/x
  3. Step 3: Cross multiply
    57,543,576x = 123,294,951 × 123,294,951
  4. Step 4: Simplify right side
    57,543,576x = 15,201,644,942,092,400
  5. Step 5: Solve for x
    x = 15,201,644,942,092,400/57,543,576
  6. Step 6: Final answer
    x = 264,176,229.54

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.