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Finding the Third Proportional to 94,229,858 and 140,781,891

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Solution

The third proportional to 94,229,858 and 140,781,891 is: 210,331,855.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,229,858 : 140,781,891 = 140,781,891 : x
  2. Step 2: Convert to fraction form
    94,229,858/140,781,891 = 140,781,891/x
  3. Step 3: Cross multiply
    94,229,858x = 140,781,891 × 140,781,891
  4. Step 4: Simplify right side
    94,229,858x = 19,819,540,833,535,880
  5. Step 5: Solve for x
    x = 19,819,540,833,535,880/94,229,858
  6. Step 6: Final answer
    x = 210,331,855.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.