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Finding the Third Proportional to 1,097,442 and 2,395,980

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Solution

The third proportional to 1,097,442 and 2,395,980 is: 5,231,000.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,442 : 2,395,980 = 2,395,980 : x
  2. Step 2: Convert to fraction form
    1,097,442/2,395,980 = 2,395,980/x
  3. Step 3: Cross multiply
    1,097,442x = 2,395,980 × 2,395,980
  4. Step 4: Simplify right side
    1,097,442x = 5,740,720,160,400
  5. Step 5: Solve for x
    x = 5,740,720,160,400/1,097,442
  6. Step 6: Final answer
    x = 5,231,000.96

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.