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Finding the Third Proportional to 4,333,419 and 9,226,710

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Solution

The third proportional to 4,333,419 and 9,226,710 is: 19,645,498.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,419 : 9,226,710 = 9,226,710 : x
  2. Step 2: Convert to fraction form
    4,333,419/9,226,710 = 9,226,710/x
  3. Step 3: Cross multiply
    4,333,419x = 9,226,710 × 9,226,710
  4. Step 4: Simplify right side
    4,333,419x = 85,132,177,424,100
  5. Step 5: Solve for x
    x = 85,132,177,424,100/4,333,419
  6. Step 6: Final answer
    x = 19,645,498.72

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.