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Finding the Third Proportional to 366,149,561 and 552,629,330

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Solution

The third proportional to 366,149,561 and 552,629,330 is: 834,083,142.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,149,561 : 552,629,330 = 552,629,330 : x
  2. Step 2: Convert to fraction form
    366,149,561/552,629,330 = 552,629,330/x
  3. Step 3: Cross multiply
    366,149,561x = 552,629,330 × 552,629,330
  4. Step 4: Simplify right side
    366,149,561x = 305,399,176,376,248,896
  5. Step 5: Solve for x
    x = 305,399,176,376,248,896/366,149,561
  6. Step 6: Final answer
    x = 834,083,142.26

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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.