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Finding the Third Proportional to 755,163 and 1,143,712.41

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Solution

The third proportional to 755,163 and 1,143,712.41 is: 1,732,179.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,163 : 1,143,712.41 = 1,143,712.41 : x
  2. Step 2: Convert to fraction form
    755,163/1,143,712.41 = 1,143,712.41/x
  3. Step 3: Cross multiply
    755,163x = 1,143,712.41 × 1,143,712.41
  4. Step 4: Simplify right side
    755,163x = 1,308,078,068,210.17
  5. Step 5: Solve for x
    x = 1,308,078,068,210.17/755,163
  6. Step 6: Final answer
    x = 1,732,179.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.