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Finding the Third Proportional to 2,607,019.59 and 3,817,202.20

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Solution

The third proportional to 2,607,019.59 and 3,817,202.20 is: 5,589,153.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,019.59 : 3,817,202.20 = 3,817,202.20 : x
  2. Step 2: Convert to fraction form
    2,607,019.59/3,817,202.20 = 3,817,202.20/x
  3. Step 3: Cross multiply
    2,607,019.59x = 3,817,202.20 × 3,817,202.20
  4. Step 4: Simplify right side
    2,607,019.59x = 14,571,032,659,542.35
  5. Step 5: Solve for x
    x = 14,571,032,659,542.35/2,607,019.59
  6. Step 6: Final answer
    x = 5,589,153.49

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.