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Finding the Third Proportional to 57,062,580 and 124,631,112

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Solution

The third proportional to 57,062,580 and 124,631,112 is: 272,208,408.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,062,580 : 124,631,112 = 124,631,112 : x
  2. Step 2: Convert to fraction form
    57,062,580/124,631,112 = 124,631,112/x
  3. Step 3: Cross multiply
    57,062,580x = 124,631,112 × 124,631,112
  4. Step 4: Simplify right side
    57,062,580x = 15,532,914,078,356,544
  5. Step 5: Solve for x
    x = 15,532,914,078,356,544/57,062,580
  6. Step 6: Final answer
    x = 272,208,408.35

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.