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Finding the Third Proportional to 46,635 and 70,343

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Solution

The third proportional to 46,635 and 70,343 is: 106,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,635 : 70,343 = 70,343 : x
  2. Step 2: Convert to fraction form
    46,635/70,343 = 70,343/x
  3. Step 3: Cross multiply
    46,635x = 70,343 × 70,343
  4. Step 4: Simplify right side
    46,635x = 4,948,137,649
  5. Step 5: Solve for x
    x = 4,948,137,649/46,635
  6. Step 6: Final answer
    x = 106,103.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.