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Finding the Third Proportional to 26,276.63 and 40,798.88

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Solution

The third proportional to 26,276.63 and 40,798.88 is: 63,347.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,276.63 : 40,798.88 = 40,798.88 : x
  2. Step 2: Convert to fraction form
    26,276.63/40,798.88 = 40,798.88/x
  3. Step 3: Cross multiply
    26,276.63x = 40,798.88 × 40,798.88
  4. Step 4: Simplify right side
    26,276.63x = 1,664,548,201.27
  5. Step 5: Solve for x
    x = 1,664,548,201.27/26,276.63
  6. Step 6: Final answer
    x = 63,347.11

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.