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Finding the Third Proportional to 10,454 and 25,283.50

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Solution

The third proportional to 10,454 and 25,283.50 is: 61,149.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,454 : 25,283.50 = 25,283.50 : x
  2. Step 2: Convert to fraction form
    10,454/25,283.50 = 25,283.50/x
  3. Step 3: Cross multiply
    10,454x = 25,283.50 × 25,283.50
  4. Step 4: Simplify right side
    10,454x = 639,255,372.25
  5. Step 5: Solve for x
    x = 639,255,372.25/10,454
  6. Step 6: Final answer
    x = 61,149.36

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Why These Related Problems?

These problems maintain the same ratio (2.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.