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Finding the Third Proportional to 15,627.38 and 34,633.13

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Solution

The third proportional to 15,627.38 and 34,633.13 is: 76,753.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,627.38 : 34,633.13 = 34,633.13 : x
  2. Step 2: Convert to fraction form
    15,627.38/34,633.13 = 34,633.13/x
  3. Step 3: Cross multiply
    15,627.38x = 34,633.13 × 34,633.13
  4. Step 4: Simplify right side
    15,627.38x = 1,199,453,347.27
  5. Step 5: Solve for x
    x = 1,199,453,347.27/15,627.38
  6. Step 6: Final answer
    x = 76,753.35

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.