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Finding the Third Proportional to 6,784,403,712 and 10,183,785,216

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Solution

The third proportional to 6,784,403,712 and 10,183,785,216 is: 15,286,454,893.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,403,712 : 10,183,785,216 = 10,183,785,216 : x
  2. Step 2: Convert to fraction form
    6,784,403,712/10,183,785,216 = 10,183,785,216/x
  3. Step 3: Cross multiply
    6,784,403,712x = 10,183,785,216 × 10,183,785,216
  4. Step 4: Simplify right side
    6,784,403,712x = 103,709,481,325,620,166,656
  5. Step 5: Solve for x
    x = 103,709,481,325,620,166,656/6,784,403,712
  6. Step 6: Final answer
    x = 15,286,454,893.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.