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Finding the Third Proportional to 62,899,908 and 134,543,994

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Solution

The third proportional to 62,899,908 and 134,543,994 is: 287,791,936.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,899,908 : 134,543,994 = 134,543,994 : x
  2. Step 2: Convert to fraction form
    62,899,908/134,543,994 = 134,543,994/x
  3. Step 3: Cross multiply
    62,899,908x = 134,543,994 × 134,543,994
  4. Step 4: Simplify right side
    62,899,908x = 18,102,086,321,472,036
  5. Step 5: Solve for x
    x = 18,102,086,321,472,036/62,899,908
  6. Step 6: Final answer
    x = 287,791,936.38

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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.