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Finding the Third Proportional to 9,485,822.25 and 14,202,729

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Solution

The third proportional to 9,485,822.25 and 14,202,729 is: 21,265,158.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,822.25 : 14,202,729 = 14,202,729 : x
  2. Step 2: Convert to fraction form
    9,485,822.25/14,202,729 = 14,202,729/x
  3. Step 3: Cross multiply
    9,485,822.25x = 14,202,729 × 14,202,729
  4. Step 4: Simplify right side
    9,485,822.25x = 201,717,511,047,441
  5. Step 5: Solve for x
    x = 201,717,511,047,441/9,485,822.25
  6. Step 6: Final answer
    x = 21,265,158.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.