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Finding the Third Proportional to 4,193,336 and 6,283,428

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Solution

The third proportional to 4,193,336 and 6,283,428 is: 9,415,288.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193,336 : 6,283,428 = 6,283,428 : x
  2. Step 2: Convert to fraction form
    4,193,336/6,283,428 = 6,283,428/x
  3. Step 3: Cross multiply
    4,193,336x = 6,283,428 × 6,283,428
  4. Step 4: Simplify right side
    4,193,336x = 39,481,467,431,184
  5. Step 5: Solve for x
    x = 39,481,467,431,184/4,193,336
  6. Step 6: Final answer
    x = 9,415,288.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.