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Finding the Third Proportional to 2,100,263 and 3,169,637

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Solution

The third proportional to 2,100,263 and 3,169,637 is: 4,783,495.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,100,263 : 3,169,637 = 3,169,637 : x
  2. Step 2: Convert to fraction form
    2,100,263/3,169,637 = 3,169,637/x
  3. Step 3: Cross multiply
    2,100,263x = 3,169,637 × 3,169,637
  4. Step 4: Simplify right side
    2,100,263x = 10,046,598,711,769
  5. Step 5: Solve for x
    x = 10,046,598,711,769/2,100,263
  6. Step 6: Final answer
    x = 4,783,495.55

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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.