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Finding the Third Proportional to 14,698 and 28,658

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Solution

The third proportional to 14,698 and 28,658 is: 55,877.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,698 : 28,658 = 28,658 : x
  2. Step 2: Convert to fraction form
    14,698/28,658 = 28,658/x
  3. Step 3: Cross multiply
    14,698x = 28,658 × 28,658
  4. Step 4: Simplify right side
    14,698x = 821,280,964
  5. Step 5: Solve for x
    x = 821,280,964/14,698
  6. Step 6: Final answer
    x = 55,877.06

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.