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Finding the Third Proportional to 6,647,355 and 14,459,395

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Solution

The third proportional to 6,647,355 and 14,459,395 is: 31,452,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,647,355 : 14,459,395 = 14,459,395 : x
  2. Step 2: Convert to fraction form
    6,647,355/14,459,395 = 14,459,395/x
  3. Step 3: Cross multiply
    6,647,355x = 14,459,395 × 14,459,395
  4. Step 4: Simplify right side
    6,647,355x = 209,074,103,766,025
  5. Step 5: Solve for x
    x = 209,074,103,766,025/6,647,355
  6. Step 6: Final answer
    x = 31,452,224.80

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.