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Finding the Third Proportional to 26,007 and 28,437

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Solution

The third proportional to 26,007 and 28,437 is: 31,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,007 : 28,437 = 28,437 : x
  2. Step 2: Convert to fraction form
    26,007/28,437 = 28,437/x
  3. Step 3: Cross multiply
    26,007x = 28,437 × 28,437
  4. Step 4: Simplify right side
    26,007x = 808,662,969
  5. Step 5: Solve for x
    x = 808,662,969/26,007
  6. Step 6: Final answer
    x = 31,094.05

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Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.