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Finding the Third Proportional to 604,622 and 1,248,412

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Solution

The third proportional to 604,622 and 1,248,412 is: 2,577,697.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,622 : 1,248,412 = 1,248,412 : x
  2. Step 2: Convert to fraction form
    604,622/1,248,412 = 1,248,412/x
  3. Step 3: Cross multiply
    604,622x = 1,248,412 × 1,248,412
  4. Step 4: Simplify right side
    604,622x = 1,558,532,521,744
  5. Step 5: Solve for x
    x = 1,558,532,521,744/604,622
  6. Step 6: Final answer
    x = 2,577,697.34

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.