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Finding the Third Proportional to 3,030,030 and 4,251,743

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Solution

The third proportional to 3,030,030 and 4,251,743 is: 5,966,052.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,030 : 4,251,743 = 4,251,743 : x
  2. Step 2: Convert to fraction form
    3,030,030/4,251,743 = 4,251,743/x
  3. Step 3: Cross multiply
    3,030,030x = 4,251,743 × 4,251,743
  4. Step 4: Simplify right side
    3,030,030x = 18,077,318,538,049
  5. Step 5: Solve for x
    x = 18,077,318,538,049/3,030,030
  6. Step 6: Final answer
    x = 5,966,052.66

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.