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Finding the Third Proportional to 671,850 and 1,461,793

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Solution

The third proportional to 671,850 and 1,461,793 is: 3,180,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,850 : 1,461,793 = 1,461,793 : x
  2. Step 2: Convert to fraction form
    671,850/1,461,793 = 1,461,793/x
  3. Step 3: Cross multiply
    671,850x = 1,461,793 × 1,461,793
  4. Step 4: Simplify right side
    671,850x = 2,136,838,774,849
  5. Step 5: Solve for x
    x = 2,136,838,774,849/671,850
  6. Step 6: Final answer
    x = 3,180,529.55

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.