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Finding the Third Proportional to 746,330 and 1,610,548

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Solution

The third proportional to 746,330 and 1,610,548 is: 3,475,493.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,330 : 1,610,548 = 1,610,548 : x
  2. Step 2: Convert to fraction form
    746,330/1,610,548 = 1,610,548/x
  3. Step 3: Cross multiply
    746,330x = 1,610,548 × 1,610,548
  4. Step 4: Simplify right side
    746,330x = 2,593,864,860,304
  5. Step 5: Solve for x
    x = 2,593,864,860,304/746,330
  6. Step 6: Final answer
    x = 3,475,493.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.