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Finding the Third Proportional to 508,436 and 1,100,536

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Solution

The third proportional to 508,436 and 1,100,536 is: 2,382,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,436 : 1,100,536 = 1,100,536 : x
  2. Step 2: Convert to fraction form
    508,436/1,100,536 = 1,100,536/x
  3. Step 3: Cross multiply
    508,436x = 1,100,536 × 1,100,536
  4. Step 4: Simplify right side
    508,436x = 1,211,179,487,296
  5. Step 5: Solve for x
    x = 1,211,179,487,296/508,436
  6. Step 6: Final answer
    x = 2,382,167.05

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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.