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Finding the Third Proportional to 26,948.32 and 56,689.88

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Solution

The third proportional to 26,948.32 and 56,689.88 is: 119,255.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,948.32 : 56,689.88 = 56,689.88 : x
  2. Step 2: Convert to fraction form
    26,948.32/56,689.88 = 56,689.88/x
  3. Step 3: Cross multiply
    26,948.32x = 56,689.88 × 56,689.88
  4. Step 4: Simplify right side
    26,948.32x = 3,213,741,927.52
  5. Step 5: Solve for x
    x = 3,213,741,927.52/26,948.32
  6. Step 6: Final answer
    x = 119,255.74

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.