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Finding the Third Proportional to 736,772 and 1,100,607

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Solution

The third proportional to 736,772 and 1,100,607 is: 1,644,112.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,772 : 1,100,607 = 1,100,607 : x
  2. Step 2: Convert to fraction form
    736,772/1,100,607 = 1,100,607/x
  3. Step 3: Cross multiply
    736,772x = 1,100,607 × 1,100,607
  4. Step 4: Simplify right side
    736,772x = 1,211,335,768,449
  5. Step 5: Solve for x
    x = 1,211,335,768,449/736,772
  6. Step 6: Final answer
    x = 1,644,112.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.