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Finding the Third Proportional to 673,252 and 1,451,480

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Solution

The third proportional to 673,252 and 1,451,480 is: 3,129,280.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,252 : 1,451,480 = 1,451,480 : x
  2. Step 2: Convert to fraction form
    673,252/1,451,480 = 1,451,480/x
  3. Step 3: Cross multiply
    673,252x = 1,451,480 × 1,451,480
  4. Step 4: Simplify right side
    673,252x = 2,106,794,190,400
  5. Step 5: Solve for x
    x = 2,106,794,190,400/673,252
  6. Step 6: Final answer
    x = 3,129,280.26

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.