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Finding the Third Proportional to 844,924 and 1,310,672

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Solution

The third proportional to 844,924 and 1,310,672 is: 2,033,154.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,924 : 1,310,672 = 1,310,672 : x
  2. Step 2: Convert to fraction form
    844,924/1,310,672 = 1,310,672/x
  3. Step 3: Cross multiply
    844,924x = 1,310,672 × 1,310,672
  4. Step 4: Simplify right side
    844,924x = 1,717,861,091,584
  5. Step 5: Solve for x
    x = 1,717,861,091,584/844,924
  6. Step 6: Final answer
    x = 2,033,154.57

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.