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Finding the Third Proportional to 920,180.25 and 2,007,666

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Solution

The third proportional to 920,180.25 and 2,007,666 is: 4,380,362.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    920,180.25 : 2,007,666 = 2,007,666 : x
  2. Step 2: Convert to fraction form
    920,180.25/2,007,666 = 2,007,666/x
  3. Step 3: Cross multiply
    920,180.25x = 2,007,666 × 2,007,666
  4. Step 4: Simplify right side
    920,180.25x = 4,030,722,767,556
  5. Step 5: Solve for x
    x = 4,030,722,767,556/920,180.25
  6. Step 6: Final answer
    x = 4,380,362.18

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.