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Finding the Third Proportional to 57,969,371 and 125,018,248

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Solution

The third proportional to 57,969,371 and 125,018,248 is: 269,617,593.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,969,371 : 125,018,248 = 125,018,248 : x
  2. Step 2: Convert to fraction form
    57,969,371/125,018,248 = 125,018,248/x
  3. Step 3: Cross multiply
    57,969,371x = 125,018,248 × 125,018,248
  4. Step 4: Simplify right side
    57,969,371x = 15,629,562,332,989,504
  5. Step 5: Solve for x
    x = 15,629,562,332,989,504/57,969,371
  6. Step 6: Final answer
    x = 269,617,593.97

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.