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Finding the Third Proportional to 1,134,900.75 and 1,686,273

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Solution

The third proportional to 1,134,900.75 and 1,686,273 is: 2,505,520.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,900.75 : 1,686,273 = 1,686,273 : x
  2. Step 2: Convert to fraction form
    1,134,900.75/1,686,273 = 1,686,273/x
  3. Step 3: Cross multiply
    1,134,900.75x = 1,686,273 × 1,686,273
  4. Step 4: Simplify right side
    1,134,900.75x = 2,843,516,630,529
  5. Step 5: Solve for x
    x = 2,843,516,630,529/1,134,900.75
  6. Step 6: Final answer
    x = 2,505,520.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.