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Finding the Third Proportional to 300,282 and 652,482

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Solution

The third proportional to 300,282 and 652,482 is: 1,417,776.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,282 : 652,482 = 652,482 : x
  2. Step 2: Convert to fraction form
    300,282/652,482 = 652,482/x
  3. Step 3: Cross multiply
    300,282x = 652,482 × 652,482
  4. Step 4: Simplify right side
    300,282x = 425,732,760,324
  5. Step 5: Solve for x
    x = 425,732,760,324/300,282
  6. Step 6: Final answer
    x = 1,417,776.49

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.