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Finding the Third Proportional to 1,143,163 and 1,754,273

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Solution

The third proportional to 1,143,163 and 1,754,273 is: 2,692,069.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,163 : 1,754,273 = 1,754,273 : x
  2. Step 2: Convert to fraction form
    1,143,163/1,754,273 = 1,754,273/x
  3. Step 3: Cross multiply
    1,143,163x = 1,754,273 × 1,754,273
  4. Step 4: Simplify right side
    1,143,163x = 3,077,473,758,529
  5. Step 5: Solve for x
    x = 3,077,473,758,529/1,143,163
  6. Step 6: Final answer
    x = 2,692,069.07

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.