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Finding the Third Proportional to 659,822 and 1,412,956

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Solution

The third proportional to 659,822 and 1,412,956 is: 3,025,732.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,822 : 1,412,956 = 1,412,956 : x
  2. Step 2: Convert to fraction form
    659,822/1,412,956 = 1,412,956/x
  3. Step 3: Cross multiply
    659,822x = 1,412,956 × 1,412,956
  4. Step 4: Simplify right side
    659,822x = 1,996,444,657,936
  5. Step 5: Solve for x
    x = 1,996,444,657,936/659,822
  6. Step 6: Final answer
    x = 3,025,732.18

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.