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Finding the Third Proportional to 14,886.91 and 31,932.35

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Solution

The third proportional to 14,886.91 and 31,932.35 is: 68,494.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,886.91 : 31,932.35 = 31,932.35 : x
  2. Step 2: Convert to fraction form
    14,886.91/31,932.35 = 31,932.35/x
  3. Step 3: Cross multiply
    14,886.91x = 31,932.35 × 31,932.35
  4. Step 4: Simplify right side
    14,886.91x = 1,019,675,076.31
  5. Step 5: Solve for x
    x = 1,019,675,076.31/14,886.91
  6. Step 6: Final answer
    x = 68,494.72

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.