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Finding the Third Proportional to 18,740,508 and 41,787,708

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Solution

The third proportional to 18,740,508 and 41,787,708 is: 93,178,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,740,508 : 41,787,708 = 41,787,708 : x
  2. Step 2: Convert to fraction form
    18,740,508/41,787,708 = 41,787,708/x
  3. Step 3: Cross multiply
    18,740,508x = 41,787,708 × 41,787,708
  4. Step 4: Simplify right side
    18,740,508x = 1,746,212,539,893,264
  5. Step 5: Solve for x
    x = 1,746,212,539,893,264/18,740,508
  6. Step 6: Final answer
    x = 93,178,506.15

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.