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Finding the Third Proportional to 4,032,828 and 6,388,875

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Solution

The third proportional to 4,032,828 and 6,388,875 is: 10,121,364.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,828 : 6,388,875 = 6,388,875 : x
  2. Step 2: Convert to fraction form
    4,032,828/6,388,875 = 6,388,875/x
  3. Step 3: Cross multiply
    4,032,828x = 6,388,875 × 6,388,875
  4. Step 4: Simplify right side
    4,032,828x = 40,817,723,765,625
  5. Step 5: Solve for x
    x = 40,817,723,765,625/4,032,828
  6. Step 6: Final answer
    x = 10,121,364.90

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.