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Finding the Third Proportional to 4,419,226.08 and 9,513,844.24

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Solution

The third proportional to 4,419,226.08 and 9,513,844.24 is: 20,481,693.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419,226.08 : 9,513,844.24 = 9,513,844.24 : x
  2. Step 2: Convert to fraction form
    4,419,226.08/9,513,844.24 = 9,513,844.24/x
  3. Step 3: Cross multiply
    4,419,226.08x = 9,513,844.24 × 9,513,844.24
  4. Step 4: Simplify right side
    4,419,226.08x = 90,513,232,264,604.25
  5. Step 5: Solve for x
    x = 90,513,232,264,604.25/4,419,226.08
  6. Step 6: Final answer
    x = 20,481,693.08

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.