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Finding the Third Proportional to 606,673 and 1,306,370

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Solution

The third proportional to 606,673 and 1,306,370 is: 2,813,051.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,673 : 1,306,370 = 1,306,370 : x
  2. Step 2: Convert to fraction form
    606,673/1,306,370 = 1,306,370/x
  3. Step 3: Cross multiply
    606,673x = 1,306,370 × 1,306,370
  4. Step 4: Simplify right side
    606,673x = 1,706,602,576,900
  5. Step 5: Solve for x
    x = 1,706,602,576,900/606,673
  6. Step 6: Final answer
    x = 2,813,051.80

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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.