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Finding the Third Proportional to 62,068,974 and 134,881,680

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Solution

The third proportional to 62,068,974 and 134,881,680 is: 293,110,493.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,068,974 : 134,881,680 = 134,881,680 : x
  2. Step 2: Convert to fraction form
    62,068,974/134,881,680 = 134,881,680/x
  3. Step 3: Cross multiply
    62,068,974x = 134,881,680 × 134,881,680
  4. Step 4: Simplify right side
    62,068,974x = 18,193,067,599,622,400
  5. Step 5: Solve for x
    x = 18,193,067,599,622,400/62,068,974
  6. Step 6: Final answer
    x = 293,110,493.49

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.