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Finding the Third Proportional to 19,948.50 and 29,537

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Solution

The third proportional to 19,948.50 and 29,537 is: 43,734.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,948.50 : 29,537 = 29,537 : x
  2. Step 2: Convert to fraction form
    19,948.50/29,537 = 29,537/x
  3. Step 3: Cross multiply
    19,948.50x = 29,537 × 29,537
  4. Step 4: Simplify right side
    19,948.50x = 872,434,369
  5. Step 5: Solve for x
    x = 872,434,369/19,948.50
  6. Step 6: Final answer
    x = 43,734.33

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.