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Finding the Third Proportional to 15,628 and 24,437

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Solution

The third proportional to 15,628 and 24,437 is: 38,211.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,628 : 24,437 = 24,437 : x
  2. Step 2: Convert to fraction form
    15,628/24,437 = 24,437/x
  3. Step 3: Cross multiply
    15,628x = 24,437 × 24,437
  4. Step 4: Simplify right side
    15,628x = 597,166,969
  5. Step 5: Solve for x
    x = 597,166,969/15,628
  6. Step 6: Final answer
    x = 38,211.35

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.