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Finding the Third Proportional to 6,289,323 and 13,475,589

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Solution

The third proportional to 6,289,323 and 13,475,589 is: 28,872,980.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,323 : 13,475,589 = 13,475,589 : x
  2. Step 2: Convert to fraction form
    6,289,323/13,475,589 = 13,475,589/x
  3. Step 3: Cross multiply
    6,289,323x = 13,475,589 × 13,475,589
  4. Step 4: Simplify right side
    6,289,323x = 181,591,498,896,921
  5. Step 5: Solve for x
    x = 181,591,498,896,921/6,289,323
  6. Step 6: Final answer
    x = 28,872,980.27

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.