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Finding the Third Proportional to 6,280,349 and 9,961,037

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Solution

The third proportional to 6,280,349 and 9,961,037 is: 15,798,844.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,349 : 9,961,037 = 9,961,037 : x
  2. Step 2: Convert to fraction form
    6,280,349/9,961,037 = 9,961,037/x
  3. Step 3: Cross multiply
    6,280,349x = 9,961,037 × 9,961,037
  4. Step 4: Simplify right side
    6,280,349x = 99,222,258,115,369
  5. Step 5: Solve for x
    x = 99,222,258,115,369/6,280,349
  6. Step 6: Final answer
    x = 15,798,844.64

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.