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Finding the Third Proportional to 15,408 and 35,950.50

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Solution

The third proportional to 15,408 and 35,950.50 is: 83,881.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,408 : 35,950.50 = 35,950.50 : x
  2. Step 2: Convert to fraction form
    15,408/35,950.50 = 35,950.50/x
  3. Step 3: Cross multiply
    15,408x = 35,950.50 × 35,950.50
  4. Step 4: Simplify right side
    15,408x = 1,292,438,450.25
  5. Step 5: Solve for x
    x = 1,292,438,450.25/15,408
  6. Step 6: Final answer
    x = 83,881.00

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.