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Finding the Third Proportional to 1,639,301,052 and 2,518,166,916

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Solution

The third proportional to 1,639,301,052 and 2,518,166,916 is: 3,868,212,375.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,301,052 : 2,518,166,916 = 2,518,166,916 : x
  2. Step 2: Convert to fraction form
    1,639,301,052/2,518,166,916 = 2,518,166,916/x
  3. Step 3: Cross multiply
    1,639,301,052x = 2,518,166,916 × 2,518,166,916
  4. Step 4: Simplify right side
    1,639,301,052x = 6,341,164,616,836,951,040
  5. Step 5: Solve for x
    x = 6,341,164,616,836,951,040/1,639,301,052
  6. Step 6: Final answer
    x = 3,868,212,375.70

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.