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Finding the Third Proportional to 4,483,357.50 and 9,285,729

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Solution

The third proportional to 4,483,357.50 and 9,285,729 is: 19,232,185.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483,357.50 : 9,285,729 = 9,285,729 : x
  2. Step 2: Convert to fraction form
    4,483,357.50/9,285,729 = 9,285,729/x
  3. Step 3: Cross multiply
    4,483,357.50x = 9,285,729 × 9,285,729
  4. Step 4: Simplify right side
    4,483,357.50x = 86,224,763,061,441
  5. Step 5: Solve for x
    x = 86,224,763,061,441/4,483,357.50
  6. Step 6: Final answer
    x = 19,232,185.49

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.