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Finding the Third Proportional to 813,026.25 and 1,717,622.44

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Solution

The third proportional to 813,026.25 and 1,717,622.44 is: 3,628,698.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    813,026.25 : 1,717,622.44 = 1,717,622.44 : x
  2. Step 2: Convert to fraction form
    813,026.25/1,717,622.44 = 1,717,622.44/x
  3. Step 3: Cross multiply
    813,026.25x = 1,717,622.44 × 1,717,622.44
  4. Step 4: Simplify right side
    813,026.25x = 2,950,226,837,803.44
  5. Step 5: Solve for x
    x = 2,950,226,837,803.44/813,026.25
  6. Step 6: Final answer
    x = 3,628,698.14

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.