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Finding the Third Proportional to 469,044.94 and 1,106,138.28

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Solution

The third proportional to 469,044.94 and 1,106,138.28 is: 2,608,581.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,044.94 : 1,106,138.28 = 1,106,138.28 : x
  2. Step 2: Convert to fraction form
    469,044.94/1,106,138.28 = 1,106,138.28/x
  3. Step 3: Cross multiply
    469,044.94x = 1,106,138.28 × 1,106,138.28
  4. Step 4: Simplify right side
    469,044.94x = 1,223,541,897,246.70
  5. Step 5: Solve for x
    x = 1,223,541,897,246.70/469,044.94
  6. Step 6: Final answer
    x = 2,608,581.39

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.