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Finding the Third Proportional to 1,426,334.06 and 3,171,560.06

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Solution

The third proportional to 1,426,334.06 and 3,171,560.06 is: 7,052,200.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,334.06 : 3,171,560.06 = 3,171,560.06 : x
  2. Step 2: Convert to fraction form
    1,426,334.06/3,171,560.06 = 3,171,560.06/x
  3. Step 3: Cross multiply
    1,426,334.06x = 3,171,560.06 × 3,171,560.06
  4. Step 4: Simplify right side
    1,426,334.06x = 10,058,793,230,045.00
  5. Step 5: Solve for x
    x = 10,058,793,230,045.00/1,426,334.06
  6. Step 6: Final answer
    x = 7,052,200.11

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.