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Finding the Third Proportional to 3,303,009 and 7,255,555.88

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Solution

The third proportional to 3,303,009 and 7,255,555.88 is: 15,937,919.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,009 : 7,255,555.88 = 7,255,555.88 : x
  2. Step 2: Convert to fraction form
    3,303,009/7,255,555.88 = 7,255,555.88/x
  3. Step 3: Cross multiply
    3,303,009x = 7,255,555.88 × 7,255,555.88
  4. Step 4: Simplify right side
    3,303,009x = 52,643,091,055,247.02
  5. Step 5: Solve for x
    x = 52,643,091,055,247.02/3,303,009
  6. Step 6: Final answer
    x = 15,937,919.35

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.