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Finding the Third Proportional to 30,771,494 and 48,725,874

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Solution

The third proportional to 30,771,494 and 48,725,874 is: 77,156,175.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,771,494 : 48,725,874 = 48,725,874 : x
  2. Step 2: Convert to fraction form
    30,771,494/48,725,874 = 48,725,874/x
  3. Step 3: Cross multiply
    30,771,494x = 48,725,874 × 48,725,874
  4. Step 4: Simplify right side
    30,771,494x = 2,374,210,797,063,876
  5. Step 5: Solve for x
    x = 2,374,210,797,063,876/30,771,494
  6. Step 6: Final answer
    x = 77,156,175.68

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.