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Finding the Third Proportional to 57,969,351 and 125,018,208

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Solution

The third proportional to 57,969,351 and 125,018,208 is: 269,617,514.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,969,351 : 125,018,208 = 125,018,208 : x
  2. Step 2: Convert to fraction form
    57,969,351/125,018,208 = 125,018,208/x
  3. Step 3: Cross multiply
    57,969,351x = 125,018,208 × 125,018,208
  4. Step 4: Simplify right side
    57,969,351x = 15,629,552,331,531,264
  5. Step 5: Solve for x
    x = 15,629,552,331,531,264/57,969,351
  6. Step 6: Final answer
    x = 269,617,514.46

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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.