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Finding the Third Proportional to 19,476 and 26,799.75

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Solution

The third proportional to 19,476 and 26,799.75 is: 36,877.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476 : 26,799.75 = 26,799.75 : x
  2. Step 2: Convert to fraction form
    19,476/26,799.75 = 26,799.75/x
  3. Step 3: Cross multiply
    19,476x = 26,799.75 × 26,799.75
  4. Step 4: Simplify right side
    19,476x = 718,226,600.06
  5. Step 5: Solve for x
    x = 718,226,600.06/19,476
  6. Step 6: Final answer
    x = 36,877.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.